12 Days of Christmas
963875989295919
998
955
933974
746867981958
9731,000
888926885977
112916953
958934
918
998
942971
24 Game
866967675844862
917
953
903934
816
997
929
937
979798
99 Bottles of Beer
904912978935959988911
954
1,000959
871
1,000
1,000995
949
809
928898
925
953
1,000
Abundant Numbers
9301,0001,000
9869761,0009041,000
1,0001,000984
984
9901,0001,0001,0001,000
8179879809781,0001,0009821,0001,0009771,0001,0009471,0009181,0009529729331,0009921,000
1,000983
Abundant Numbers (Long)
8831,0009848779769029461,0001,000
1,000965986
9651,0001,0001,0001,000
1,0009349629801,0001,000984986971
919
9699529449351,000
1,000
973985
Alphabetic Numbers
1,000
1,000
Arabic to Roman
972
1,000
760
1,0001,0009491,000
955971
1,000
959
8601,000
944
815
9251,000
878
953
Arithmetic Numbers
908909
9501,000960983
986
1,000978976
968
1,0009701,000
940
985859
928
9471,000
1,000
953
920902
Arrows
1,000955
893936984911
1,000
911958835
972
965
9179161,000
953
959
956
980
923
865
981920
Ascending Primes
8971,000
9511,000952985
984
942979988
983
868
1,000985
935
860
859
985
877880
1,000
987816
ASCII Table
9309601,0008699778819089431,000
970914967
987
966
958923989
912
1,000
880975966
947
956946
Billiards
860891987821850862993
800
994
917
981899
914
811
825
855
896
874
brainfuck
623
989564
657946
876
808
966
655985
849
858
Calendar
1,000992
829
812
888
992
868761
1,000
796
Card Number Validation
9221,0001,000817
828986
878
876849
930
1,000
8961,000
974
888
875926
922
911
913926
Catalan Numbers
1,0009531,000
1,000
1,0001,000933
1,000
9561,0001,0001,0001,000955
1,0001,000
1,000
786
977
1,000
1,000
966
711
Catalan’s Constant
855
863
896
864
750
927
819
595848
1,000
854
893
818847
1,000
942
904
Christmas Trees
1,000
970755870
912
983904
876
1,000
9051,000943883
952988943
961
8998759399651,000
780
9881,000
Collatz
9679881,000915988957966
1,000
1,000972
954
1,000938
9899821,000900
9119731,000
8811,000
913910976980957
958
921848
Continued Fractions
1,000
908950
946
994947
1,000
986
CSS Colors
968996997817
876915
904
933
937
944
971
627915
1,000
9181,000
930
973835
898
Cubes
700813798
702
715
685
7431,000978
710787
695
714
875
690
Day of Week
938
981
1,000
1,0001,0001,000
9801,0001,0001,000
1,000
1,000
1,000
9691,0001,000907
1,000
1,000
1,000
1,0001,000
1,0001,0001,0001,000883
785
944992
DFA Simulator
971
964
927917
942
890
Diamonds
1,0001,000
9107241,000
985
8051,000
892
1,000
938
9301,000
984
942
1,000
1,000
1,000970
1,000
Divisors
9421,0001,0009231,0009401,0009521,000
1,0008821,0001,000
1,000
1,000963
1,0001,0001,000
1,0001,0001,0001,000
9681,000971943980974875970
1,0001,0001,0001,0001,000
1,000
955984
Emirp Numbers
937
1,0001,000954894960930
1,0001,000
9901,0001,000
1,000
985
9909711,000
1,000
959
1,0001,0009441,0009521,0009901,0001,000
931
Emirp Numbers (Long)
679852
770832806719
962
798
892
897
839772
1,000
853
949
952958
817
Emojify
959917
966978
1,000
9901,000
717
979
1,0001,000907
982
1,000
915
Evil Numbers
9238371,000
1,0009581,0001,0001,0001,0001,0001,0001,000
1,0001,0001,000
1,000
1,0001,0001,0001,0001,0001,0001,0001,0001,0001,0001,0001,0001,0001,0001,0009311,0008931,0001,0008928899641,0001,0001,0001,0001,0001,000
Evil Numbers (Long)
9579451,0009801,0001,0001,0001,0001,0001,0001,0001,0001,000
1,000
1,000
1,0009159001,0009071,0001,0008608751,000920979923880
9039771,0001,0001,000886781879938
1,0009651,000960
Factorial Factorisation
913919941891931959941
876
984866
889
954
952977915
1,000
896
1,000
879
Farey Sequence
952986
9311,000947889
924
8891,0001,0001,000
991
1,000
1,000
1,000902
9319739451,0001,000
938
909
846922
1,000
985989
Fibonacci
971977
1,000986971
944
1,0001,0001,000980
8131,0001,0001,0001,0001,0001,000905
1,0001,0009701,000
9801,0009501,0009579601,0009641,0001,0008751,0001,0001,000
9781,0001,000938
Fizz Buzz
1,0009421,0001,0009259899821,0001,0001,0008951,000987949
9699649731,0001,000
1,0001,0001,0001,0009838411,0001,0008841,0008969551,0001,000
1,0009391,0001,000949
1,0009869721,000
Foo Fizz Buzz Bar
1,000937976843897900963
1,000
9761,000971
9789411,0001,000
1,0009401,000937860
843
9541,000944
1,0009441,000951
1,000870
866
Forsyth–Edwards Notation
1,0008641,000828
9101,000
843
1,000
837
926
9481,000927
908
1,000
Fractions
9789571,0009598509839869741,000
1,000
1,000
951
9931,000
1,000
959
817
1,000
1,000848
1,000
892
Game of Life
889742
907
843
833
781
881
973832
8381,000
864
839
869
Gijswijt’s Sequence
8871,000935
892
915
904
920982
992
1,000
8971,000
769
1,000
925
929
769
954
1,000972
Gray Code Decoder
1,0001,000
952
983
1,000
1,000
1,000
922
857
920
1,000875
1,000
Gray Code Encoder
1,0001,0001,000
1,000
1,0001,0001,000
1,000
1,000
1,0001,000
1,000
1,000
1,000
933
1,000
Happy Numbers
1,0009331,0009629759391,0001,0001,000
1,0009531,000
1,0001,0001,000
9829631,000986
1,0001,0001,0001,0001,0001,000930
1,000
8681,0009811,0001,000984
1,0001,0009191,000
896960
Happy Numbers (Long)
983915988
1,0009451,000
986
1,0009891,000
9929641,000986
1,0001,0009831,000962907865
971868959
986
1,000
979
967
Hexdump
758842963726
700922
984
988
884
867932
993
1,000
Hilbert Curve
648
674
613
612
550
Intersection
793942948744935804830
933
920
983
991985
990904965
939
956
853
Inventory Sequence
9569581,000969976976
927
1,000987
1,000
960
989945
1,000
1,0001,000
977
982
1,000
ISBN
1,000858
831882876929
900
964954
1,000
896
985
1,000987
1,000
935
9291,000
919
Jacobi Symbol
951797780826953
855
842
1,000
970
969936
871
852
Kaprekar Numbers
792989971973988989932
831
976973
965
977964
963
707
821
974
Kolakoski Constant
961890
9691,000963
937
835
970
923911
947
972
886
1,000897
970
842
Kolakoski Sequence
9481,0009359859751,000
1,000
1,0001,000986
980
1,0001,000
1,000
1,0001,000
1,0001,000
1,000
1,0001,000
1,000
1,000988
963
9171,000
Leap Years
978789974982902947955927977
1,0009539629781,000885952
920
1,0001,000889875
925976806914
8679788678418119069381,000945956947800917889
8649818511,000
Levenshtein Distance
879894989
992
1,000
1,0001,000
1,000
828
979
821936
947
1,000
1,000945
1,000
970
1,000
Leyland Numbers
835
986
848
957
985
8769861,000
950
986939
860
992
ln 2
1,000
982892971878982
1,000
976
979
920981
1,000
949
1,000989
1,000806
974952
1,000
888
Look and Say
739889661
7361,000
854
982929
1,000953
8311,000952
929
1,000796
841
964
Lucky Numbers
868
1,000914879896826
981
912888974
967
951
981909
893
961792
964893
922
Lucky Tickets
1,000
744
980
1,000
957
753
1,000
8481,000
1,000
926
911
Mahjong
734
747765
621
Mandelbrot
1,0001,000
938993878924
944
9909771,000
837
1,000
980955
1,000985
1,000
945
968
1,000
Maze
928
908
7601,000
937907
922
900
Medal Tally
870
830
712
964
908
8951,000900
915
Minesweeper
876987927
1,000
959
914
935
931943
908
Morse Decoder
987
989
963
1,000
9671,000
902
993873
1,000
945
1,000
Morse Encoder
1,0009941,000
939
923
928
962
933
951
982979
963
952
958
950
994
Multitap Input
1,000
722
904978
925
894
1,000
904
913990
897
Musical Chords
867
754
843
833
813943
770
870
N Queens
735778811761685719918
867
832
820
895
793879
819929
777
904
913
829
Niven Numbers
1,0001,0001,0001,0001,0001,0001,0001,0001,000
1,0001,0001,0001,0001,0001,0001,0001,0001,0001,0001,0001,0001,000
1,0009851,0008891,0001,0001,0001,0001,0001,0001,0001,0009771,0001,0001,0001,0001,0009441,0009551,0001,0001,0001,000
Niven Numbers (Long)
1,0001,0001,0009841,0001,0001,000
1,000
1,0001,0009579689281,0001,0001,0001,0001,0001,0001,0001,000
9811,0001,000
1,0001,0001,0009521,0001,0001,0001,0009269741,0001,0001,0001,0001,0001,000
1,0001,0001,000859
Number Spiral
7238081,0001,000881878
814
1,0001,000
979
871
901860
882896
843
792
826
984
Odious Numbers
8978201,0009411,0009589741,0001,0001,0001,0009841,000
1,0001,0001,000
1,000
9731,0001,0001,0001,0001,0001,0001,0001,0001,0001,0001,0001,0001,0001,0008679498891,0001,0008689239661,0001,0001,0001,0001,0001,000
Odious Numbers (Long)
7669631,0009421,0009861,0001,0001,0001,0001,0009701,000
1,000
1,000
1,0009471,0001,0009251,0001,000
8721,000980979980907
8718841,0001,0001,000818800879938
1,0001,0001,000960
Ordinal Numbers
1,000920937924821929920977909
1,000982933
919
971
9151,000
8941,000
975877932
9201,0001,0001,000
1,000924
908
PalindromemordnilaP
985
876
9721,0001,000
972
1,0001,0001,000
1,0001,000982
776
1,000932
1,000
1,0001,000
798
890
Pangram Grep
957950814
831
9709641,000
867
1,000
797
9551,0001,0001,000
969983
1,000
1,000
1,000
924
9861,000970951980
Partition Numbers
1,0001,000921989938
1,000
977975
1,000
898
1,000981
1,000
1,000966
9821,000
978
977
Pascal’s Triangle
8701,0001,000867940915981
1,000
875937
1,000
973
945
1,0001,0008929291,0009781,0009041,000
978965944945
1,0001,0001,0001,000863
1,000
957828
Pernicious Numbers
1,0001,0001,0001,0001,0001,0001,0009611,000
1,0001,0001,0001,0001,0001,0001,0001,0001,0001,0001,0009621,0001,0009761,0001,0001,0001,000
1,0001,0001,0001,0001,0001,0001,0001,0001,0001,0001,0001,0001,0001,0009531,0001,0001,0001,000
Pernicious Numbers (Long)
782
7921,0009088759521,000
1,000948
1,000
875
1,000
1,0001,000
1,000836
978
1,000
949
8931,0009641,000
9771,000
1,000
Poker
723
698
881
742
704693
864
895
Polyominoes
955912
744693797
720
621
836683
909
721
858
Prime Numbers
9299341,0009129699361,0001,0001,000
1,0008969311,0001,000
1,000
1,0008501,0001,000
1,0001,0009861,0001,0009681,0001,0001,0001,000846
1,0009359331,0001,0001,0001,0001,0001,0001,000962
1,0001,000
Prime Numbers (Long)
8499441,0009329579509321,0001,000
1,0001,000967
1,0001,000
9699501,0001,0001,0001,0001,0009221,0009051,0001,0001,0009381,000
900900968
1,0001,0009131,0001,000
964
9331,000
Proximity Grid
917
908
918
8461,000931
945
930
899
919
955
QR Decoder
1,000968
885858901878
810
799932
888
672858928
962
800
844
Quine
1,0007929525591,000609
1,0008711,0007896009189551,0009004621,0001,0001,0001,0001,000
1,0001,0007161,0001,0001,0001,0008571,0001,0001,0001,0001,0008181,0001,0001,000
8241,0001,000
7301,000649
Recamán
1,0009499699329671,0001,000
934
1,000959
934
1,000
9899811,000
1,000
907
984
955
1,000
907
Repeating Decimals
968
1,000
905
817
947854
1,000
1,0001,000
825
Reverse Polish Notation
735
1,000
946
920
900
1,000
9398271,000
973981
1,000
Reversi
847
946
926
1,000985
968
9371,000
825
903
944
Rijndael S-box
810
994
723
720
879
978
885
749772
788
882
805
Rock-paper-scissors-Spock-lizard
763835934
980
972
972
994
9001,000
984
1,000
866
Roman to Arabic
9209051,000738804732967
966
1,0009521,000
1,000
986
986
9109291,000815
951885
1,0001,000
1,0001,000
968809
991
1,000976
ROT13
913899
952
987
904
1,000
929
879959
1,0001,000
1,0001,0001,0001,000
Rule 110
964968980771
808976
1,000
1,000990
842
1,000
8191,000989
828
898
1,000
1,000750
990
Scrambled Sort
943
832
935
845
970
949917
978
Set
888
942
837
933
723893
911
973
Seven Segment
864952840946867949904
868
977897
968
822
902909
961
704
948
955
833
SI Units
808
882
608568
861
Sierpiński Triangle
1,0001,0001,0001,0001,0001,0009689181,000
1,0001,0001,000
900
1,000919
1,0001,000982870
941958
1,0001,000980
966812
961920
986
9001,000
Smith Numbers
844957945816871799924
917
806967
910
871
827870
910
782
881
960
872
Spelling Numbers
796
795
9479908511,000
909
936997
868
Star Wars GPT
892
930
944
810966
1,000
888
Star Wars Opening Crawl
976
907
961
664906
920
818
Sudoku
916
821
736680
688
804
Sudoku (Fill-in)
994
844
959
905844
852
1,000
Taxicab Numbers
964979
965
981
1,000
936
1,000
Ten-pin Bowling
624
900930984
960980
962
959943
1,000
985
966
877
Tic-tac-toe
966981
988
924
919
900
1,000
943987
923
921
929
957
884
Time Distance
877
873863865964
926
984
943970
913
897
Tongue-twisters
997
951923942
920
943
981881959
975
1,000918
953975
945
971
971917
1,000955904907
969
Topological Sort
1,000
804
800
938
772906
826
803
893
Tower of Hanoi
1,0001,0001,0001,0009711,000940
1,0009439609741,000
910
1,000
962
1,0001,000
1,000
1,0001,000
9531,000978963961
1,0009009369401,000
1,0009581,000969
Transpose Sentence
711985981
948
974
1,000
923
1,0001,0001,0001,000
1,0001,0001,000
978
1,000986
916895
Trinomial Triangle
1,000953
980
943
984
941
961
1,000
1,000942
1,000
980
United States
980915
1,000964
916
938884
978
837936
872
9301,000
939
Vampire Numbers
857
632
662
904
924
701
906
920
Van Eck Sequence
1,000959
941878977976
963
876909
861
979
9141,000
1,000
951
1,000
1,000782
972
1,000
Zeckendorf Representation
871960
912966992
914
959951
950
976
1,000986
916
951
982
909
903
981
Zodiac Signs
1,0008801,000889
888972
919
1,000919
935
928
969977
958
962
1,000
γ
1,0001,000901
866
642
659871
1,000
1,000
1,000
650
962
λ
9841,000
929
848
921854
994
585839
938
991
848566
866
960
π
1,0008091,000885973922955
926
926
917938986952
830952
1,000
976881
926990
956972797977939
987
904
τ
1,0008151,000885973922970
941
936
917959972952
871984
1,000
976
931990
956972797955939
987
904
φ
1,0008491,0009829708721,000
1,000
929987
9138851,0001,000
958
9271,000
1,000
944
1,0001,000
9801,0009279001,000894
1,000
897
√2
1,0008321,0009148928371,000
1,000
930988
1,000
1,0001,000
1,0001,000
1,000
909968
1,0001,000
9251,0009461,0001,000857
1,000
891
𝑒
8139161,0009469509739631,0001,000
964
913
933966
1,000
9391,000
1,000
929
963970
1,000960
1,000877
840
916