12 Days of Christmas
1,0009101,000
869954
1,000994993
968920962954997
1,000990967
9261,000979997961988
979
981985962
960993957972
99 Bottles of Beer
1,0009891,0009149969959801,000995932943
1,0008411,0001,000976
9961,0001,000
9641,0001,0001,0001,000975
967
1,000980852
9809679821,000
Abundant Numbers
9271,000925925424859843902893932930
8459051,0008661,0001,0001,0008338989238009607868519209531,000826
850
1,000933924
815848803645820
Abundant Numbers (Long)
9279829261,000
901
8911,0001,0001,000
1,0009261,0009651,0001,0001,0001,000
9818049621,000985
9531,000957
944935988
1,000986908914
Arabic to Roman
1,0009541,000
831836
1,0001,0001,000
1,0001,0001,0009831,000
9128931,000
9931,0009449857791,000
954
986989978
9541,000
Arithmetic Numbers
1,000793
1,000944
958966
967957
949
941956
Arrows
1,000965907
953
1,000988921
9591,000
1,000
955974926
9519721,000978
933
811923
1,000
Ascending Primes
1,000
783
905
ASCII Table
972833976
1,000860
1,000989
983
1,000960
888
951
830865
brainfuck
757
1,000
878
1,000
975
888
879
1,000988908918
949
1,000850
968
Card Number Validation
1,000
1,000
977
Catalan Numbers
1,0001,000819
988
1,0001,0001,000
1,0001,0001,000
1,0009611,0001,0009941,000930
1,0001,000
9419801,000
9621,000
591
Catalan’s Constant
1,0001,0001,000
1,0009771,0001,0001,000946
9881,0001,0001,0001,0001,0007411,0001,0009051,000
1,0001,0001,0009851,0001,000797973
1,0001,0001,000
1,0008841,000
Christmas Trees
8787411,000766813888
1,000846983
9189071,0009401,000
1,000957972946
9649889409809481,000
886
1,000982957
1,000766943683818
Collatz
1,000942964
9581,0001,000
893976
963
1,000
1,000
1,000967
971
1,000961
CSS Colors
905
993840
937
822926
728
7809411,000
946
1,000974
1,000
Cubes
952
1,000
680
796
1,000
757
711799
Day of Week
1,0001,000
1,000
1,000489
1,0001,000
1,000
1,0001,0001,000
1,000741
Diamonds
8389131,000748808588911,000990908
9579249767751,000
990907882968
926835910980893847
905
959746962
988953735935844
Divisors
8899429581,000579841,0009289901,0001,000
1,0008491,0009819231,0001,0001,0001,0001,0008868751,0001,0001,0001,0001,000970
1,000
9661,0001,000
928955969593992
Emirp Numbers
9801,0008489767048211,000
1,0001,000985
1,0001,0007769141,0009529671,0001,000971985
9739879249809861,000
958
1,0001,000878
8449769621,000898
Emirp Numbers (Long)
1,0009551,000
9791,0009921,0001,0001,000
9861,000
8978379681,0001,000910
1,000971
835
1,0001,000
Emojify
939
1,000
1,000985
1,000
1,000
1,000
934
Evil Numbers
5008001,0008916529629649721,0001,0001,000
9239381,0001,0009647789431,0001,0009809748861,0008441,0001,0001,0009508061,0001,000
923964982
7531,000976897947
Evil Numbers (Long)
9131,000
9279839461,0001,000968
1,0001,000
842
1,0001,000
975
1,0001,000
1,0001,0001,0008791,000976
965
Factorial Factorisation
1,000
940
Farey Sequence
9521,000
1,0001,000
1,000
988
1,000
Fibonacci
1,0009711,0009776439791,0001,0001,0001,0001,000
1,0001,0001,0001,0001,0008971,0009561,0001,0008008131,0009501,0009601,0001,0001,0001,0007571,0001,000985
9719781,0001,000967
Fizz Buzz
8751,0001,0009319581,0001,000
1,0001,000981
8999771,0009159739761,0001,0001,0001,0009678041,0009531,0001,0001,0001,000
1,000
1,0001,000949
855971959940890
Foo Fizz Buzz Bar
1,0009451,000
936
1,000992
9721,000
850
1,000942976898841
1,0009821,0001,0001,000
1,000
862
953
931
Forsyth–Edwards Notation
1,000
9641,000
1,000
993
1,0001,000
Fractions
1,0009561,000
851
1,000947959
1,0001,000
833
1,0001,000969
9208899808681,000958
839
9381,000
1,000
Game of Life
1,000
Gijswijt’s Sequence
1,000
1,000
800
886
Happy Numbers
9771,000779972669938975
1,0009761,000
1,0001,0008719319631,0008821,0001,0008999251,0009359108929201,000981
1,000
9511,000956
798791896869944
Happy Numbers (Long)
1,000761980
902798
1,0001,0001,000
1,0001,000
9641,0008861,000952
1,0009129891,0009201,000688
900
929
869
Hexdump
815
949
979
1,000
1,000
1,000985
1,0001,000
Intersection
942978
909
1,0001,000908
9721,000
935
6961,000996971
985981945985989
857
982704
9571,000
Inventory Sequence
1,000930972
1,0001,000976
1,000961
1,000
1,000
945
1,0001,000957
982
927
ISBN
918821932
759
1,000939
1,000947
1,000
9891,0001,000
941939980959
929
1,000919
602
Jacobi Symbol
1,0001,0001,0001,000
1,0001,0001,0001,0001,0001,0009331,0001,0009921,0001,0009761,000
1,0001,0001,000989
1,0001,0001,0001,0001,0001,0001,0001,000
1,0001,000918
1,0001,0009931,0001,000
Kaprekar Numbers
1,000
1,000
Kolakoski Constant
1,0001,0001,000
992
1,000912875
1,0001,0001,000
976
7711,000955911
1,0001,0008161,000940
911
1,000967
9571,000
Kolakoski Sequence
9529781,0001,000
8791,0009181,0009431,000
9359101,000
929
1,0001,0001,000961
1,000
9628291,0001,000907
912
930918
965787
Leap Years
9031,0001,0001,0008109311,0009871,0009371,000
8181,0001,0001,0009779139809669801,0001,000972
9781,0009181,0009791,000932935
1,0009171,000
8699779781,000867
Levenshtein Distance
873
774
1,000
1,000
1,000
982
859951
969979
1,000
662
7781,000
917927
Leyland Numbers
1,000971966
8919619321,000927972
9889858589271,000
9699531,000972758
9699091,0001,000952
986
1,000893
713
922944
ln 2
1,0001,0001,000
9649439171,000778958
9709801,0009811,0009419061,0009671,0001,000
9659801,0001,0009899778981,000
932792993
1,0009389331,000793
Look and Say
897867966925
744
1,000856982
932978896
1,000
7099879091,000
8838691,000938983
841
9471,000
839981
Lucky Numbers
1,0001,000989
1,0009691,000
1,0001,000
962
1,000993968
9749489331,000939
947
875940
1,000974950
Lucky Tickets
1,000924983
8761,000
1,0009931,000
1,0001,0001,000
1,000
9711,0009301,000
9881,0009381,000819
990
788875
8451,000
Maze
738
Medal Tally
1,000
944
Morse Decoder
1,0001,000
908
1,000
952
926992
1,0001,000825992
835
981922
1,000
Morse Encoder
1,000
753
1,000
1,000
1,000
770972
1,000979778
959
1,000975
1,000
Musical Chords
1,000761
1,000918807
833
1,000
1,000917774
753
1,000865
599
Niven Numbers
1,0001,0001,0001,0006909611,0009711,0001,0001,000
9071,0001,0001,0009891,0001,0009661,0001,0001,0009498401,0001,0001,0001,0001,0009661,0001,000
1,0009441,000
8051,0001,000907933
Niven Numbers (Long)
1,000
1,000
9559209651,0009151,000
9851,0009841,0001,0009841,0001,000992
852952984980941
844985893
1,0001,000987
979984984
934
Number Spiral
967922932
1,000791
8701,000
977
1,000809797869
1,000
8901,0001,000
818
Odious Numbers
4857951,0008726779809829591,0001,0001,000
8879391,0001,0009648249261,0001,0009909749171,0008671,0009851,0009748001,0001,000
9239661,000
7251,0001,000850965
Odious Numbers (Long)
8001,000
1,0009829731,0001,0001,000
1,0001,000
833
1,0001,000
1,000
1,0001,000
1,0001,0009749031,0001,000
982
Ordinal Numbers
938946920
955879
1,000900931
8809909929518618329439789321,000922
9528958281,000853949
931
1,000889793
1,0009438921,000
PalindromemordnilaP
1,000
1,000
Pangram Grep
9788271,000
831
1,0009799618449859898821,0009421,0001,0008921,0009841,000977
9371,0001,0001,000968949
1,000
970951951
1,000
544
Partition Numbers
1,000
1,000
1,000
1,000
Pascal’s Triangle
1,0009561,0001059429759661,0007441,000
1,0008829419911,0008991,0001,000984963957
1,0008839911,000945889
1,000
1,0001,000988
9608909711,000856
Pernicious Numbers
6291,0001,0001,0005411,0001,0001,0001,0009431,000
8731,0001,0009611,0001,0008951,0001,0001,0001,0009438951,0001,0001,0001,0001,0001,0001,0001,000
1,0001,0001,000
7071,0001,0009231,000
Pernicious Numbers (Long)
850945986
1,0009589881,0008661,000
1,0001,0009901,000
1,0001,0009741,000936
9829849151,0001,000744
963
8259351,000
919983
976
Poker
900
889
1,000
953
841931
9821,000
825
977922
1,000
Prime Numbers
9131,0001,0009836849639549611,0001,0001,000
9771,0001,0008919399441,0001,0001,0009911,0008574231,0001,0009741,0001,0008489391,000
1,0001,0001,000
8468771,0001,000942
Prime Numbers (Long)
9201,000902958
9821,0009621,0001,000950
8681,0001,000960950
1,0001,0001,0001,0007914649559081,0001,0001,000
1,000
1,0001,000
915
1,000
Proximity Grid
1,0001,000
1,000
960
QR Decoder
756
1,000
1,000
763
Quine
1,0005961,0009809436091,000
1,0001,000909
1,0001,0009281,0001,0001,0001,0001,0001,0001,0001,0003811,0001,0001,0001,0009476801,0001,000
6301,000682
1,0001,0004141,0001,000
Recamán
979977987
9449899571,000989902
9491,000960
806
914928992944
9729711,0001,000957
984
731913
1,0001,000
Repeating Decimals
984
1,000
Reverse Polish Notation
1,0001,000
1,0001,000
1,0001,000
1,000
990
849
9961,0001,000
901
1,000
938
Reversi
960
Rijndael S-box
1,000
1,000
908
Rock-paper-scissors-Spock-lizard
939
979
1,000983925
964
9531,000
938903933
1,000963
949
973
987936953
1,000
Roman to Arabic
9869161,000
989811
1,000978986
9251,0001,0009591,000
9791,0009461,000
8998511,0001,000977970
980
971968985
838972888
ROT13
1,000
1,000
1,0001,000
958
1,000
Rule 110
1,0001,000984
933778
1,0001,000713
8971,000991792960
9118251,000
8759211,0009171,0001,000
959
968843901
839941932975
Seven Segment
1,000805894
922863
1,0009661,000
1,0001,000
1,000
1,000897972
9781,0009289161,000915
1,000
9021,000970
1,0001,0001,000
Sierpiński Triangle
1,0001,000987
1,0009581,0001,000976960
8991,0001,0009229239139411,0009741,0001,000
1,0001,0001,0001,0001,000962
983
979943966
984865851951851
Smith Numbers
1,000959959
1,000
1,000911933
9911,000
1,0008588541,000994925
9451,000913970
897
911
548
Spelling Numbers
971
934
1,0001,000
1,000
768935
958
1,000843997
853
958910
984
Star Wars Opening Crawl
776
1,000
902
9841,000
872
1,000988
Sudoku
1,000
1,000
853
962
967
Sudoku (Fill-in)
1,000939
1,000
887
1,000
824
1,000
1,000
955
Ten-pin Bowling
9551,000
819
1,000931885
1,000983
920
1,000851992
9111,0009638981,000
956
987937
961904
Tic-tac-toe
825
1,000
1,0001,000
1,000
957
Time Distance
890
1,000
924
972
Tongue-twisters
947922
802
1,000830878
970757
961
901902
8319401,000
859
921
1,000
Transpose Sentence
1,000
1,000
867
United States
9761,0001,000
849
1,0009431,000
9921,000989647
965972
1,000966973927988
933
9871,000
1,000
Vampire Numbers
1,0009331,000
1,0008801,000
1,000984
1,000
1,000760893
9191,0001,0001,000
1,000
1,000963
1,000
Van Eck Sequence
9559511,000
940
1,000944915
8971,0001,000
1,000
1,000968984956
906922917975977
1,000
7871,000
9081,000
Zeckendorf Representation
1,000
1,000
1,000
947
Zodiac Signs
1,000
1,000
1,000
1,0001,000
1,000
1,000
9511,000
γ
1,000
808
1,000
743
λ
364
9701,000460401395
1,0001,000866
9691,000915406902939181994934883974
7897577651,000991949
872
995855487
7737607551,000486
π
7049799901,0001629649739851,0001,000838
9249811,0001,0001,0009321,0001,0001,0001,0001,000
9339431,0009261,0001,0007861,000
9798751,000
1,0001,000967749934
τ
7049799901,0001649649649851,0001,000827
9509811,0001,0001,0009211,0001,0001,0001,0001,000
9339361,0009311,0001,000778985
9798571,000
1,0001,000984741901
φ
8119899721,0001089829908791,0001,000803
9559761,0009751,0001,0009581,0009381,0001,000
9329301,0001,0001,0001,0007941,000
1,0009461,000
1,000967680840994
√2
7849909251,0001039739018561,0001,000808
9719781,0001,0001,0001,0001,0001,0009761,0001,000
9349241,0001,0001,0001,0007901,000
1,000946931
1,0009419337551,000
𝑒
8539709429561129679509821,0001,000881
1,0009769909791,0009669581,0009751,0001,000
9781,0009939639431,0009091,000
1,000929983
1,000955929655943