3x+1 Class records calculation progress map
Status of the 3x+1 class record progress as of: Dec 8, 2019.
Intervals are indicated in blocks of 100,000,000,000,000 (100 E+12 or 100 trillion numbers).
Calculation of a single block takes approximately 7 days of (idle) time on 2.4 GHz processor.

All class records found so far can be viewed on the class records page.
This project can only run because of many cooperating contributors.
If you would like to contribute one or more blocks please go to the search page.
Note : the 3x+1 problem is just one of many distributed projects on the internet.
Trajectory of 63,728,127
Progress history
September 29 2019 : All blocks up to 561,200 completed. Delay record 2277 and eight more class record confirmed.
July 11 2019 : All blocks up to 509,000 completed. One more class record confirmed.
May 12 2019 : All blocks up to 506,600 completed. One more class record confirmed.
May 5 2019 : All blocks up to 500,000 completed. Delay record 2264 and five more class records confirmed.
April 18 2019 : All blocks up to 479,400 completed.
April 5 2019 : All blocks up to 476,400 completed. Three more class records confirmed.
March 21 2019 : All blocks up to 455,200 completed. Lowest missing class record (2070) confirmed.
February 3 2019 : All blocks up to 435,300 completed. Two more class records confirmed.
January 15 2019 : All blocks up to 432,500 completed. Two more class records confirmed.
Show/Hide earlier milestones
December 2018 : All blocks up to 387,000 completed. Delay record 2261 and nine more class records confirmed.
October 2018 : All blocks up to 366,400 completed. Six more class records confirmed.
June 2018 : All blocks up to 346,000 completed. Three more class records confirmed.
December 2017 : All blocks up to 326,500 completed. Five more class records confirmed.
May 2017 : All blocks up to 305,400 completed. 258 reached. Two more class record confirmed.
October 2016 : All blocks up to 280,000 completed. Delay record 2258 and two more class records confirmed.
March 2016 : All blocks up to 275,200 completed. Four more class records confirmed.
March 19 2016 : Possible new Delay Record (Delay 2258) found by Lutz.
December 2015 : All blocks up to 263,350 completed. Four more class records confirmed. 2100 class records known.
July 2015 : All blocks up to 245,500 completed. Five more class records confirmed.
December 2014 : All blocks up to 222,280 completed. Three more class records confirmed.
November 2014 : All blocks up to 213,800 completed. Delay record 2255 and two more class records confirmed.
May 2014 : All blocks up to 203,920 completed. Three class records confirmed.
February 2014 : All blocks up to 194,060 completed. Five class records confirmed. All class records up to 2050 known.
November 2013 : All blocks up to 184,000 completed. Three more class records confirmed
June 2013 : All blocks up to 166,700 completed. Two more class records confirmed.
April 2013 : All blocks up to 165,200 completed. One more class record confirmed.
February 2013 : All blocks up to 160,740 completed. Six more class records confirmed.
November 2012 : All blocks up to 148,800 completed. Five more class records confirmed
May 2012 : All blocks up to 132,360 completed. Five class records confirmed.
January 2012 : All blocks up to 121,500 completed. Final missing class record below 2000 found.
December 2011 : All blocks up to 120,200 completed. One class record confirmed.
October 2011 : All blocks up to 117,000 completed. Three more class record confirmed.
July 2011 : All blocks up to 107,500 completed. Delay record 2254 and three class records confirmed.
April 2011 : All blocks up to 97,080 completed. Delay Record 2091 and two other class records confirmed.
November 2010 : All blocks up to 91,880 completed. Three class records confirmed.
August 2010 : All blocks up to 90,000 completed. Four more class records confirmed.
February 2010 : All blocks up to 82,700 completed. Two class records confirmed.
June 2009 : All blocks up to 76,160 completed. The lowest missing CR (1964) and one other confirmed.
April 2009 : All blocks up to 72,520 completed, passing 256. Three class records confirmed.
February 2009 : All blocks up to 71,020 completed. One more class record confirmed.
December 2008 : All blocks up to 69,740 completed. The lowest missing CR (1951) and two more confirmed.
November 2008 : All blocks up to 67,500 completed. Class record 2000 finally confirmed.
October 2008 : All blocks up to 66,380 completed. Four more class records confirmed.
May 2008 : All blocks up to 61,160 completed. The lowest missing CR (1925) and three others confirmed.
December 2007 : All blocks up to 58,600 completed. Four class records confirmed.
April 2007 : All blocks up to 54,540 completed. Five more class records confirmed.
October 2006 : All blocks up to 50,000 completed. Delay Record 2090 and five class records confirmed.
November 2005 : All blocks up to 46,100 completed. Double of Record 2045 confirmed as Delay Record 2046.
August 2005 : All blocks up to 45,040 completed. Five class records confirmed.
May 2005 : Delay Record of 2090 found at ±46,785 E+12 by Eric
February 2005 : All blocks up to 42,060 completed. Three more class record confirmed.
November 2004 : All blocks up to 40,000 completed. Four class records confirmed.
August 2004 : All blocks up to 37,500 completed. Another four class records confirmed.
May 2004 : All blocks up to 36,120 completed. Seven class records confirmed.
January 2004 : All blocks up to 31,960 completed. Five further class records confirmed.
November 2003 : All blocks up to 29,840 completed. One more class record confirmed.
August 2003 : All blocks up to 29,240 completed. Another fifteen class records confirmed.
April 2003 : All blocks up to 23,100 completed. Delay record 2045 and seven class records confirmed.
December 2002 : All blocks up to 20,100 completed. All class records below 1900 known.
November 2002 : All blocks up to 20,000 completed. Delay record 2042 and fourteen class records confirmed.
November 2002 : Delay Record of 2045 found at ±22,702 E+12 by Kevin
July 2002 : All blocks up to 16,460 completed. Delay record 2039 and fifteen class records confirmed.
April 2002 : All blocks up to 12,720 completed. Another fourteen class records confirmed.
March 2002 : Delay Record of 2042 found at ±17,026 E+12 by Michael
February 2002 : All blocks up to 9340 completed. Two more class records confirmed.
December 2001 : Delay Record of 2039 found at ±12,770 E+12 by Billy
November 2001 : All blocks up to 9020 completed. One Delay record and ten class records confirmed.
September 2001 : All blocks up to 6800 completed. Three Delay records and fourteen class records confirmed. 
August 2001 : All blocks up to 3600 completed. Two Delay records and five class records confirmed
June 2001 : Delay Record of 1958 found at ±7579 E+12 by Kevin
May 2001 : Delay Record of 1919 found at ±6482 E+12 by Kevin
April 2001 : Delay Record of 1916 found at ±4861 E+12 by Kevin
March 2001 : Delay Record of 1903 found at ±4320 E+12 by Kevin
March 2001 : Delay Record of 1895 found at ±3586 E+12 by Eric
March 2001 : Delay Record of 1874 found at ±2978 E+12 by Kevin
February 2001 : All blocks up to 2620 completed. Three class records confirmed.
January 2001 : New Class and Delay Record of 1871 found at 2234,047405,400065.

Range 2000-20000
completed (view)
Range 20000-40000
completed (view)
Range 40000-60000
completed (view)
Range 60000-80000
completed (view)
Range 80000-100000
completed (view)
Range 100000-120000
completed (view)
Range 120000-140000
completed (view)
Range 140000-160000
completed (view)
Range 160000-180000
completed (view)
Range 180000-200000
completed (view)
Range 200000-300000
completed (view)
Range 300000-400000
completed (view)
Range 400000-500000
completed (view)
 
Not yet assigned Assigned,
not yet started
Assigned,
in progress
Entire interval
completed
Interval completed
class record found
500000-100
Kevin
500100-200
Kevin
500200-300
Kevin
500300-400
Kevin
500400-500
Kevin
500500-600
Kevin
500600-700
Kevin
500700-800
Kevin
500800-900
Kevin
500900-000
Kevin
501000-100
Kevin
501100-200
Kevin
501200-300
Kevin
501300-400
Kevin
501400-500
Kevin
501500-600
Kevin
501600-700
Kevin
501700-800
Kevin
501800-900
Kevin
501900-000
Kevin
502000-100
Kevin
502100-200
Kevin
502200-300
Kevin
502300-400
Kevin
502400-500
Kevin
502500-600
Kevin
502600-700
Kevin
502700-800
Kevin
502800-900
Kevin
502900-000
Kevin
503000-100
Kevin
503100-200
Kevin
503200-300
Kevin
503300-400
Kevin
503400-500
Kevin
503500-600
Kevin
503600-700
Kevin
503700-800
Kevin
503800-900
Kevin
503900-000
Kevin
504000-100
Kevin
504100-200
Kevin
504200-300
Kevin
504300-400
Kevin
504400-500
Kevin
504500-600
Kevin
504600-700
Kevin
504700-800
Kevin
504800-900
Kevin
504900-000
Kevin
505000-100
Kevin
505100-200
Kevin
505200-300
Kevin
505300-400
Kevin
505400-500
Kevin
505500-600
Kevin
505600-700
Kevin
505700-800
Kevin
505800-900
Kevin
505900-000
Kevin
506000-100
Kevin
506100-200
Kevin
506200-300
Kevin
506300-400
Kevin
506400-500
Kevin
506500-600
Kevin
506600-700
Kevin
506700-800
Kevin
506800-900
Kevin
506900-000
Kevin
507000-100
Steven
507100-200
Steven
507200-300
Bob
507300-400
Bob
507400-500
Daniel
507500-600
Daniel
507600-700
Luiz
507700-800
Luiz
507800-900
Luiz
507900-000
Luiz
508000-100
Lutz
508100-200
Lutz
508200-300
Lutz
508300-400
Lutz
508400-500
Lutz
508500-600
Lutz
508600-700
Lutz
508700-800
Lutz
508800-900
Lutz
508900-000
Lutz
509000-100
Lutz
509100-200
Lutz
509200-300
Lutz
509300-400
Lutz
509400-500
Lutz
509500-600
Lutz
509600-700
Lutz
509700-800
Lutz
509800-900
Lutz
509900-000
Lutz
510000-100
Teodor
510100-200
Teodor
510200-300
Chris:
510300-400
Eric
510400-500
Luiz
510500-600
Luiz
510600-700
Luiz
510700-800
Luiz
510800-900
Teodor
510900-000
Teodor
511000-100
Steven
511100-200
Steven
511200-300
Steven
511300-400
Steven
511400-500
Steven
511500-600
Steven
511600-700
Steven
511700-800
Steven
511800-900
Eric
511900-000
Eric
512000-100
Bob
512100-200
Bob
512200-300
Daniel
512300-400
Daniel
512400-500
Teodor
512500-600
Teodor
512600-700
Luiz
512700-800
Luiz
512800-900
Luiz
512900-000
Luiz
513000-100
Kevin
513100-200
Kevin
513200-300
Kevin
513300-400
Kevin
513400-500
Kevin
513500-600
Kevin
513600-700
Kevin
513700-800
Kevin
513800-900
Kevin
513900-000
Kevin
514000-100
Kevin
514100-200
Kevin
514200-300
Kevin
514300-400
Kevin
514400-500
Kevin
514500-600
Kevin
514600-700
Kevin
514700-800
Kevin
514800-900
Kevin
514900-000
Kevin
515000-100
Kevin
515100-200
Kevin
515200-300
Kevin
515300-400
Kevin
515400-500
Kevin
515500-600
Kevin
515600-700
Kevin
515700-800
Kevin
515800-900
Kevin
515900-000
Kevin
516000-100
Kevin
516100-200
Kevin
516200-300
Kevin
516300-400
Kevin
516400-500
Kevin
516500-600
Kevin
516600-700
Kevin
516700-800
Kevin
516800-900
Kevin
516900-000
Kevin
517000-100
Kevin
517100-200
Kevin
517200-300
Kevin
517300-400
Kevin
517400-500
Kevin
517500-600
Kevin
517600-700
Kevin
517700-800
Kevin
517800-900
Kevin
517900-000
Kevin
518000-100
Kevin
518100-200
Kevin
518200-300
Kevin
518300-400
Kevin
518400-500
Kevin
518500-600
Kevin
518600-700
Kevin
518700-800
Kevin
518800-900
Kevin
518900-000
Kevin
519000-100
Steven
519100-200
Steven
519200-300
Steven
519300-400
Steven
519400-500
Steven
519500-600
Steven
519600-700
Steven
519700-800
Steven
519800-900
Eric
519900-000
Eric
520000-100
Wenjie
520100-200
Wenjie
520200-300
Wenjie
520300-400
Wenjie
520400-500
Wenjie
520500-600
Wenjie
520600-700
Wenjie
520700-800
Wenjie
520800-900
Wenjie
520900-000
Wenjie
521000-100
Wenjie
521100-200
Wenjie
521200-300
Wenjie
521300-400
Wenjie
521400-500
Wenjie
521500-600
Wenjie
521600-700
Wenjie
521700-800
Wenjie
521800-900
Wenjie
521900-000
Wenjie
522000-100
Wenjie
522100-200
Wenjie
522200-300
Wenjie
522300-400
Wenjie
522400-500
Wenjie
522500-600
Wenjie
522600-700
Wenjie
522700-800
Wenjie
522800-900
Wenjie
522900-000
Wenjie
523000-100
Wenjie
523100-200
Wenjie
523200-300
Wenjie
523300-400
Wenjie
523400-500
Wenjie
523500-600
Wenjie
523600-700
Wenjie
523700-800
Wenjie
523800-900
Wenjie
523900-000
Wenjie
524000-100
Wenjie
524100-200
Wenjie
524200-300
Wenjie
524300-400
Wenjie
524400-500
Wenjie
524500-600
Wenjie
524600-700
Wenjie
524700-800
Wenjie
524800-900
Wenjie
524900-000
Wenjie
525000-100
Wenjie
525100-200
Wenjie
525200-300
Wenjie
525300-400
Wenjie
525400-500
Wenjie
525500-600
Wenjie
525600-700
Wenjie
525700-800
Wenjie
525800-900
Wenjie
525900-000
Wenjie
526000-100
Wenjie
526100-200
Wenjie
526200-300
Wenjie
526300-400
Wenjie
526400-500
Wenjie
526500-600
Wenjie
526600-700
Wenjie
526700-800
Wenjie
526800-900
Wenjie
526900-000
Wenjie
527000-100
Wenjie
527100-200
Wenjie
527200-300
Wenjie
527300-400
Wenjie
527400-500
Wenjie
527500-600
Wenjie
527600-700
Wenjie
527700-800
Wenjie
527800-900
Wenjie
527900-000
Wenjie
528000-100
Wenjie
528100-200
Wenjie
528200-300
Wenjie
528300-400
Wenjie
528400-500
Wenjie
528500-600
Wenjie
528600-700
Wenjie
528700-800
Wenjie
528800-900
Wenjie
528900-000
Wenjie
529000-100
Wenjie
529100-200
Wenjie
529200-300
Wenjie
529300-400
Wenjie
529400-500
Wenjie
529500-600
Wenjie
529600-700
Wenjie
529700-800
Wenjie
529800-900
Wenjie
529900-000
Wenjie
530000-100
Wenjie
530100-200
Wenjie
530200-300
Wenjie
530300-400
Wenjie
530400-500
Wenjie
530500-600
Wenjie
530600-700
Wenjie
530700-800
Wenjie
530800-900
Wenjie
530900-000
Wenjie
531000-100
Wenjie
531100-200
Wenjie
531200-300
Wenjie
531300-400
Wenjie
531400-500
Wenjie
531500-600
Wenjie
531600-700
Wenjie
531700-800
Wenjie
531800-900
Wenjie
531900-000
Wenjie
532000-100
Wenjie
532100-200
Wenjie
532200-300
Wenjie
532300-400
Wenjie
532400-500
Wenjie
532500-600
Wenjie
532600-700
Wenjie
532700-800
Wenjie
532800-900
Wenjie
532900-000
Wenjie
533000-100
Wenjie
533100-200
Wenjie
533200-300
Wenjie
533300-400
Wenjie
533400-500
Wenjie
533500-600
Wenjie
533600-700
Wenjie
533700-800
Wenjie
533800-900
Wenjie
533900-000
Wenjie
534000-100
Wenjie
534100-200
Wenjie
534200-300
Wenjie
534300-400
Wenjie
534400-500
Wenjie
534500-600
Wenjie
534600-700
Wenjie
534700-800
Wenjie
534800-900
Wenjie
534900-000
Wenjie
535000-100
Wenjie
535100-200
Wenjie
535200-300
Wenjie
535300-400
Wenjie
535400-500
Wenjie
535500-600
Wenjie
535600-700
Wenjie
535700-800
Wenjie
535800-900
Wenjie
535900-000
Wenjie
536000-100
Wenjie
536100-200
Wenjie
536200-300
Wenjie
536300-400
Wenjie
536400-500
Wenjie
536500-600
Wenjie
536600-700
Wenjie
536700-800
Wenjie
536800-900
Wenjie
536900-000
Wenjie
537000-100
Wenjie
537100-200
Wenjie
537200-300
Wenjie
537300-400
Wenjie
537400-500
Wenjie
537500-600
Wenjie
537600-700
Wenjie
537700-800
Wenjie
537800-900
Wenjie
537900-000
Wenjie
538000-100
Wenjie
538100-200
Wenjie
538200-300
Wenjie
538300-400
Wenjie
538400-500
Wenjie
538500-600
Wenjie
538600-700
Wenjie
538700-800
Wenjie
538800-900
Wenjie
538900-000
Wenjie
539000-100
Wenjie
539100-200
Wenjie
539200-300
Wenjie
539300-400
Wenjie
539400-500
Wenjie
539500-600
Wenjie
539600-700
Wenjie
539700-800
Wenjie
539800-900
Wenjie
539900-000
Wenjie
540000-100
Bob
540100-200
Bob
540200-300
Eric
540300-400
Eric
540400-500
Eric
540500-600
Eric
540600-700
Eric
540700-800
Eric
540800-900
Eric
540900-000
Eric
541000-100
Daniel
541100-200
Daniel
541200-300
Teodor
541300-400
Teodor
541400-500
Luiz
541500-600
Luiz
541600-700
Luiz
541700-800
Luiz
541800-900
Dylan
541900-000
Eric
542000-100
Lutz
542100-200
Lutz
542200-300
Lutz
542300-400
Lutz
542400-500
Lutz
542500-600
Lutz
542600-700
Lutz
542700-800
Lutz
542800-900
Lutz
542900-000
Lutz
543000-100
Lutz
543100-200
Lutz
543200-300
Lutz
543300-400
Lutz
543400-500
Lutz
543500-600
Lutz
543600-700
Lutz
543700-800
Lutz
543800-900
Lutz
543900-000
Lutz
544000-100
Kevin
544100-200
Kevin
544200-300
Kevin
544300-400
Kevin
544400-500
Kevin
544500-600
Kevin
544600-700
Kevin
544700-800
Kevin
544800-900
Kevin
544900-000
Kevin
545000-100
Kevin
545100-200
Kevin
545200-300
Kevin
545300-400
Kevin
545400-500
Kevin
545500-600
Kevin
545600-700
Kevin
545700-800
Kevin
545800-900
Kevin
545900-000
Kevin
546000-100
Kevin
546100-200
Kevin
546200-300
Kevin
546300-400
Kevin
546400-500
Kevin
546500-600
Kevin
546600-700
Kevin
546700-800
Kevin
546800-900
Kevin
546900-000
Kevin
547000-100
Kevin
547100-200
Kevin
547200-300
Kevin
547300-400
Kevin
547400-500
Kevin
547500-600
Kevin
547600-700
Kevin
547700-800
Kevin
547800-900
Kevin
547900-000
Kevin
548000-100
Kevin
548100-200
Kevin
548200-300
Kevin
548300-400
Kevin
548400-500
Kevin
548500-600
Kevin
548600-700
Kevin
548700-800
Kevin
548800-900
Kevin
548900-000
Kevin
549000-100
Kevin
549100-200
Kevin
549200-300
Kevin
549300-400
Kevin
549400-500
Kevin
549500-600
Kevin
549600-700
Kevin
549700-800
Kevin
549800-900
Kevin
549900-000
Kevin
550000-100
Wenjie
550100-200
Wenjie
550200-300
Wenjie
550300-400
Wenjie
550400-500
Wenjie
550500-600
Wenjie
550600-700
Wenjie
550700-800
Wenjie
550800-900
Wenjie
550900-000
Wenjie
551000-100
Wenjie
551100-200
Wenjie
551200-300
Wenjie
551300-400
Wenjie
551400-500
Wenjie
551500-600
Wenjie
551600-700
Wenjie
551700-800
Wenjie
551800-900
Wenjie
551900-000
Wenjie
552000-100
Wenjie
552100-200
Wenjie
552200-300
Wenjie
552300-400
Wenjie
552400-500
Wenjie
552500-600
Wenjie
552600-700
Wenjie
552700-800
Wenjie
552800-900
Wenjie
552900-000
Wenjie
553000-100
Wenjie
553100-200
Wenjie
553200-300
Wenjie
553300-400
Wenjie
553400-500
Wenjie
553500-600
Wenjie
553600-700
Wenjie
553700-800
Wenjie
553800-900
Wenjie
553900-000
Wenjie
554000-100
Wenjie
554100-200
Wenjie
554200-300
Wenjie
554300-400
Wenjie
554400-500
Wenjie
554500-600
Wenjie
554600-700
Wenjie
554700-800
Wenjie
554800-900
Wenjie
554900-000
Wenjie
555000-100
Wenjie
555100-200
Wenjie
555200-300
Wenjie
555300-400
Wenjie
555400-500
Wenjie
555500-600
Wenjie
555600-700
Wenjie
555700-800
Wenjie
555800-900
Wenjie
555900-000
Wenjie
556000-100
Wenjie
556100-200
Wenjie
556200-300
Wenjie
556300-400
Wenjie
556400-500
Wenjie
556500-600
Wenjie
556600-700
Wenjie
556700-800
Wenjie
556800-900
Wenjie
556900-000
Wenjie
557000-100
Wenjie
557100-200
Wenjie
557200-300
Wenjie
557300-400
Wenjie
557400-500
Wenjie
557500-600
Wenjie
557600-700
Wenjie
557700-800
Wenjie
557800-900
Wenjie
557900-000
Wenjie
558000-100
Wenjie
558100-200
Wenjie
558200-300
Wenjie
558300-400
Wenjie
558400-500
Wenjie
558500-600
Wenjie
558600-700
Wenjie
558700-800
Wenjie
558800-900
Wenjie
558900-000
Wenjie
559000-100
Wenjie
559100-200
Wenjie
559200-300
Wenjie
559300-400
Wenjie
559400-500
Wenjie
559500-600
Wenjie
559600-700
Wenjie
559700-800
Wenjie
559800-900
Wenjie
559900-000
Wenjie
560000-100
Steven
560100-200
Steven
560200-300
Steven
560300-400
Steven
560400-500
Steven
560500-600
Steven
560600-700
Steven
560700-800
Steven
560800-900
Eric
560900-000
Eric
561000-100
Daniel
561100-200
Daniel
561200-300
Dylan
561300-400
Dylan
561400-500
Teodor
561500-600
Teodor
561600-700
Luiz
561700-800
Luiz
561800-900
Luiz
561900-000
Luiz
562000-100
Bob
562100-200
Bob
562200-300
Steven
562300-400
Steven
562400-500
Steven
562500-600
Steven
562600-700
Steven
562700-800
Steven
562800-900
Steven
562900-000
Steven
563000-100
Eric
563100-200
Teodor
563200-300
Teodor
563300-400
Gary
563400-500
Eric
563500-600
Eric
563600-700
Luiz
563700-800
Luiz
563800-900
Luiz
563900-000
Luiz
564000-100
Kevin
564100-200
Kevin
564200-300
Kevin
564300-400
Kevin
564400-500
Kevin
564500-600
Kevin
564600-700
Kevin
564700-800
Kevin
564800-900
Kevin
564900-000
Kevin
565000-100
Kevin
565100-200
Kevin
565200-300
Kevin
565300-400
Kevin
565400-500
Kevin
565500-600
Kevin
565600-700
Kevin
565700-800
Kevin
565800-900
Kevin
565900-000
Kevin
566000-100
Kevin
566100-200
Kevin
566200-300
Kevin
566300-400
Kevin
566400-500
Kevin
566500-600
Kevin
566600-700
Kevin
566700-800
Kevin
566800-900
Kevin
566900-000
Kevin
567000-100
Kevin
567100-200
Kevin
567200-300
Kevin
567300-400
Kevin
567400-500
Kevin
567500-600
Kevin
567600-700
Kevin
567700-800
Kevin
567800-900
Kevin
567900-000
Kevin
568000-100
Kevin
568100-200
Kevin
568200-300
Kevin
568300-400
Kevin
568400-500
Kevin
568500-600
Kevin
568600-700
Kevin
568700-800
Kevin
568800-900
Kevin
568900-000
Kevin
569000-100
Kevin
569100-200
Kevin
569200-300
Kevin
569300-400
Kevin
569400-500
Kevin
569500-600
Kevin
569600-700
Kevin
569700-800
Kevin
569800-900
Kevin
569900-000
Kevin
570000-100
Wenjie
570100-200
Wenjie
570200-300
Wenjie
570300-400
Wenjie
570400-500
Wenjie
570500-600
Wenjie
570600-700
Wenjie
570700-800
Wenjie
570800-900
Wenjie
570900-000
Wenjie
571000-100
Wenjie
571100-200
Wenjie
571200-300
Wenjie
571300-400
Wenjie
571400-500
Wenjie
571500-600
Wenjie
571600-700
Wenjie
571700-800
Wenjie
571800-900
Wenjie
571900-000
Wenjie
572000-100
Wenjie
572100-200
Wenjie
572200-300
Wenjie
572300-400
Wenjie
572400-500
Wenjie
572500-600
Wenjie
572600-700
Wenjie
572700-800
Wenjie
572800-900
Wenjie
572900-000
Wenjie
573000-100
Wenjie
573100-200
Wenjie
573200-300
Wenjie
573300-400
Wenjie
573400-500
Wenjie
573500-600
Wenjie
573600-700
Wenjie
573700-800
Wenjie
573800-900
Wenjie
573900-000
Wenjie
574000-100
Wenjie
574100-200
Wenjie
574200-300
Wenjie
574300-400
Wenjie
574400-500
Wenjie
574500-600
Wenjie
574600-700
Wenjie
574700-800
Wenjie
574800-900
Wenjie
574900-000
Wenjie
575000-100
Wenjie
575100-200
Wenjie
575200-300
Wenjie
575300-400
Wenjie
575400-500
Wenjie
575500-600
Wenjie
575600-700
Wenjie
575700-800
Wenjie
575800-900
Wenjie
575900-000
Wenjie
576000-100
Wenjie
576100-200
Wenjie
576200-300
Wenjie
576300-400
Wenjie
576400-500
Wenjie
576500-600
Wenjie
576600-700
Wenjie
576700-800
Wenjie
576800-900
Wenjie
576900-000
Wenjie
577000-100
Wenjie
577100-200
Wenjie
577200-300
Wenjie
577300-400
Wenjie
577400-500
Wenjie
577500-600
Wenjie
577600-700
Wenjie
577700-800
Wenjie
577800-900
Wenjie
577900-000
Wenjie
578000-100
Wenjie
578100-200
Wenjie
578200-300
Wenjie
578300-400
Wenjie
578400-500
Wenjie
578500-600
Wenjie
578600-700
Wenjie
578700-800
Wenjie
578800-900
Wenjie
578900-000
Wenjie
579000-100
Wenjie
579100-200
Wenjie
579200-300
Wenjie
579300-400
Wenjie
579400-500
Wenjie
579500-600
Wenjie
579600-700
Wenjie
579700-800
Wenjie
579800-900
Wenjie
579900-000
Wenjie
580000-100
Steven
580100-200
Steven
580200-300
Steven
580300-400
Steven
580400-500
Steven
580500-600
Steven
580600-700
Steven
580700-800
Steven
580800-900
Daniel
580900-000
Daniel
581000-100
Lutz
581100-200
Lutz
581200-300
Lutz
581300-400
Lutz
581400-500
Lutz
581500-600
Lutz
581600-700
Lutz
581700-800
Lutz
581800-900
Lutz
581900-000
Lutz
582000-100
Lutz
582100-200
Lutz
582200-300
Lutz
582300-400
Lutz
582400-500
Lutz
582500-600
Lutz
582600-700
Lutz
582700-800
Lutz
582800-900
Lutz
582900-000
Lutz
583000-100
Luiz
583100-200
Luiz
583200-300
Luiz
583300-400
Luiz
583400-500
Eric
583500-600
Eric
583600-700
Luiz
583700-800
Luiz
583800-900
Luiz
583900-000
Luiz
584000-100
Kevin
584100-200
Kevin
584200-300
Kevin
584300-400
Kevin
584400-500
Kevin
584500-600
Kevin
584600-700
Kevin
584700-800
Kevin
584800-900
Kevin
584900-000
Kevin
585000-100
Kevin
585100-200
Kevin
585200-300
Kevin
585300-400
Kevin
585400-500
Kevin
585500-600
Kevin
585600-700
Kevin
585700-800
Kevin
585800-900
Kevin
585900-000
Kevin
586000-100
Kevin
586100-200
Kevin
586200-300
Kevin
586300-400
Kevin
586400-500
Kevin
586500-600
Kevin
586600-700
Kevin
586700-800
Kevin
586800-900
Kevin
586900-000
Kevin
587000-100
Kevin
587100-200
Kevin
587200-300
Kevin
587300-400
Kevin
587400-500
Kevin
587500-600
Kevin
587600-700
Kevin
587700-800
Kevin
587800-900
Kevin
587900-000
Kevin
588000-100
Kevin
588100-200
Kevin
588200-300
Kevin
588300-400
Kevin
588400-500
Kevin
588500-600
Kevin
588600-700
Kevin
588700-800
Kevin
588800-900
Kevin
588900-000
Kevin
589000-100
Kevin
589100-200
Kevin
589200-300
Kevin
589300-400
Kevin
589400-500
Kevin
589500-600
Kevin
589600-700
Kevin
589700-800
Kevin
589800-900
Kevin
589900-000
Kevin
590000-100
Wenjie
590100-200
Wenjie
590200-300
Wenjie
590300-400
Wenjie
590400-500
Wenjie
590500-600
Wenjie
590600-700
Wenjie
590700-800
Wenjie
590800-900
Wenjie
590900-000
Wenjie
591000-100
Wenjie
591100-200
Wenjie
591200-300
Wenjie
591300-400
Wenjie
591400-500
Wenjie
591500-600
Wenjie
591600-700
Wenjie
591700-800
Wenjie
591800-900
Wenjie
591900-000
Wenjie
592000-100
Wenjie
592100-200
Wenjie
592200-300
Wenjie
592300-400
Wenjie
592400-500
Wenjie
592500-600
Wenjie
592600-700
Wenjie
592700-800
Wenjie
592800-900
Wenjie
592900-000
Wenjie
593000-100
Wenjie
593100-200
Wenjie
593200-300
Wenjie
593300-400
Wenjie
593400-500
Wenjie
593500-600
Wenjie
593600-700
Wenjie
593700-800
Wenjie
593800-900
Wenjie
593900-000
Wenjie
594000-100
Wenjie
594100-200
Wenjie
594200-300
Wenjie
594300-400
Wenjie
594400-500
Wenjie
594500-600
Wenjie
594600-700
Wenjie
594700-800
Wenjie
594800-900
Wenjie
594900-000
Wenjie
595000-100
Wenjie
595100-200
Wenjie
595200-300
Wenjie
595300-400
Wenjie
595400-500
Wenjie
595500-600
Wenjie
595600-700
Wenjie
595700-800
Wenjie
595800-900
Wenjie
595900-000
Wenjie
596000-100
Wenjie
596100-200
Wenjie
596200-300
Wenjie
596300-400
Wenjie
596400-500
Wenjie
596500-600
Wenjie
596600-700
Wenjie
596700-800
Wenjie
596800-900
Wenjie
596900-000
Wenjie
597000-100
Wenjie
597100-200
Wenjie
597200-300
Wenjie
597300-400
Wenjie
597400-500
Wenjie
597500-600
Wenjie
597600-700
Wenjie
597700-800
Wenjie
597800-900
Wenjie
597900-000
Wenjie
598000-100
Wenjie
598100-200
Wenjie
598200-300
Wenjie
598300-400
Wenjie
598400-500
Wenjie
598500-600
Wenjie
598600-700
Wenjie
598700-800
Wenjie
598800-900
Wenjie
598900-000
Wenjie
599000-100
Wenjie
599100-200
Wenjie
599200-300
Wenjie
599300-400
Wenjie
599400-500
Wenjie
599500-600
Wenjie
599600-700
Wenjie
599700-800
Wenjie
599800-900
Wenjie
599900-000
Wenjie
600000-100
Steven
600100-200
Steven
600200-300
Steven
600300-400
Steven
600400-500
Steven
600500-600
Steven
600600-700
Steven
600700-800
Steven
600800-900
Eric
600900-000
Eric
601000-100
Eric
601100-200
Eric
601200-300
Eric
601300-400
Eric
601400-500
Teodor
601500-600
Teodor
601600-700
Eric
601700-800
Eric
601800-900
Daniel
601900-000
Daniel
602000-100
Lutz
602100-200
Lutz
602200-300
Lutz
602300-400
Lutz
602400-500
Lutz
602500-600
Lutz
602600-700
Lutz
602700-800
Lutz
602800-900
Lutz
602900-000
Lutz
603000-100
Lutz
603100-200
Lutz
603200-300
Lutz
603300-400
Lutz
603400-500
Lutz
603500-600
Lutz
603600-700
Lutz
603700-800
Lutz
603800-900
Lutz
603900-000
Lutz
604000-100
Teodor
604100-200
Teodor
604200-300
604300-400
604400-500
604500-600
604600-700
604700-800
604800-900
604900-000
605000-100
605100-200
605200-300
605300-400
605400-500
605500-600
605600-700
605700-800
605800-900
605900-000
606000-100
606100-200
606200-300
606300-400
606400-500
606500-600
606600-700
606700-800
606800-900
606900-000
607000-100
607100-200
607200-300
607300-400
607400-500
607500-600
607600-700
607700-800
607800-900
607900-000
608000-100
608100-200
608200-300
608300-400
608400-500
608500-600
608600-700
608700-800
608800-900
608900-000
609000-100
609100-200
609200-300
609300-400
609400-500
609500-600
609600-700
609700-800
609800-900
609900-000
610000-100
Wenjie
610100-200
Wenjie
610200-300
Wenjie
610300-400
Wenjie
610400-500
Wenjie
610500-600
Wenjie
610600-700
Wenjie
610700-800
Wenjie
610800-900
Wenjie
610900-000
Wenjie
611000-100
Wenjie
611100-200
Wenjie
611200-300
Wenjie
611300-400
Wenjie
611400-500
Wenjie
611500-600
Wenjie
611600-700
Wenjie
611700-800
Wenjie
611800-900
Wenjie
611900-000
Wenjie
612000-100
Wenjie
612100-200
Wenjie
612200-300
Wenjie
612300-400
Wenjie
612400-500
Wenjie
612500-600
Wenjie
612600-700
Wenjie
612700-800
Wenjie
612800-900
Wenjie
612900-000
Wenjie
613000-100
Wenjie
613100-200
Wenjie
613200-300
Wenjie
613300-400
Wenjie
613400-500
Wenjie
613500-600
Wenjie
613600-700
Wenjie
613700-800
Wenjie
613800-900
Wenjie
613900-000
Wenjie
614000-100
Wenjie
614100-200
Wenjie
614200-300
Wenjie
614300-400
Wenjie
614400-500
Wenjie
614500-600
Wenjie
614600-700
Wenjie
614700-800
Wenjie
614800-900
Wenjie
614900-000
Wenjie
615000-100
Wenjie
615100-200
Wenjie
615200-300
Wenjie
615300-400
Wenjie
615400-500
Wenjie
615500-600
Wenjie
615600-700
Wenjie
615700-800
Wenjie
615800-900
Wenjie
615900-000
Wenjie
616000-100
Wenjie
616100-200
Wenjie
616200-300
Wenjie
616300-400
Wenjie
616400-500
Wenjie
616500-600
Wenjie
616600-700
Wenjie
616700-800
Wenjie
616800-900
Wenjie
616900-000
Wenjie
617000-100
Wenjie
617100-200
Wenjie
617200-300
Wenjie
617300-400
Wenjie
617400-500
Wenjie
617500-600
Wenjie
617600-700
Wenjie
617700-800
Wenjie
617800-900
Wenjie
617900-000
Wenjie
618000-100
Wenjie
618100-200
Wenjie
618200-300
Wenjie
618300-400
Wenjie
618400-500
Wenjie
618500-600
Wenjie
618600-700
Wenjie
618700-800
Wenjie
618800-900
Wenjie
618900-000
Wenjie
619000-100
Wenjie
619100-200
Wenjie
619200-300
Wenjie
619300-400
Wenjie
619400-500
Wenjie
619500-600
Wenjie
619600-700
Wenjie
619700-800
Wenjie
619800-900
Wenjie
619900-000
Wenjie
Contributions by
EricEric Roosendaal, Netherlands (author) LutzLutz Nebe, Germany
KevinKevin Hebb, Alberta, Canada BobBob Coffman, USA
WenjieFang Wenjie, China StevenSteven Cuthbert, England
LuizLuiz Antonio Souza, Brazil Chris:Christopher Peace, UK
TeodorTeodor Baev DanielDaniel Podobinski
DylanDylan Delgado GaryGary

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