12 Days of Christmas
9631,0001,0005465358611,000
945
971628
548670985708
8791,000
405532915591
229943441
935922
954
1,000
497959
24 Game
8661,000879855611
1,000
905
647960
816
997
1,000
973
866798
99 Bottles of Beer
9041,0009909598221,000962
913
1,000959
871
985
1,000993
949
642
915965
960
953
1,000
Abundant Numbers
9308311,000
9849061,0001,0001,000
1,000931984
839
9588261,0001,0001,000
7331,0009809781,0009589641,0008858978469028771,0009041,0009528899709598151,000
804931
Abundant Numbers (Long)
8831,0009848639649021,0001,0001,000
1,000964986
9658331,0001,0001,000
1,0009239629801,0001,000984986971
919
9659529419351,000
1,000
973985
Alphabetic Numbers
1,000
1,000
Arabic to Roman
972
1,000
760
1,0001,0009541,000
955971
1,000
978
8601,000
944
815
9571,000
840
953
Arithmetic Numbers
908909
9381,000960963
1,000
1,000978976
976
1,0009701,000
920
985859
928
9841,000
940
953
920902
Arrows
704955
845880918961
986
911907835
943
871
8939771,000
953
909
956
987
909
865
875893
Ascending Primes
8971,000
9511,000952968
983
942979988
983
868
1,000985
935
860
859
1,000
879880
1,000
987816
ASCII Table
9309601,0008369779069469901,000
970914978
987
977
958962989
912
1,000
934970966
947
956946
Billiards
860891987821850862981
907
994
917
981938
914
811
860
791
896
946
brainfuck
623
989564
657794
962
911
980
655991
909
797
Calendar
1,000992
829
812
1,000
991
868822
1,000
571
Card Number Validation
9221,0001,000796
828941
939
876849
930
1,000
8961,000
974
888
875926
957
944
913926
Catalan Numbers
1,0009531,000
1,000
1,0001,000933
1,000
9569001,0001,0001,000955
1,0001,000
1,000
667
884
1,000
1,000
966
816
Catalan’s Constant
855
863
888
909
882
927
819
591848
1,000
969
702
884901
1,000
942
904
Christmas Trees
1,000
970755870
1,000
898
983904
876
1,000
9051,000943914
952988943
961
9009269528701,000
780
9881,000
Collatz
9679881,000914988957981
981
1,000972
954
1,000938
9899821,000918
9119731,000
8811,000
950924925920957
958
921848
Continued Fractions
1,000
908772
727
994967
977
746
CSS Colors
1,0001,0001,000959
933957
940
951
937
972
942
939969
1,000
1,0001,000
925
975434
713
Cubes
6891,000779
843
740
799
736606983
702853
742
746
871
656
Day of Week
938
981
1,000
9851,0001,000
9801,0001,0001,000
1,000
1,000
1,000
8701,0001,000907
1,000
1,000
1,000
1,0001,000
1,0001,0009811,000883
785
9441,000
DFA Simulator
897
896
979
927954
961
914
Diamonds
1,0001,000
9107241,000
982
8051,000
892
1,000
938
9301,000
984
942
1,000
982
904970
1,000
Divisors
9421,0001,0009231,0009401,000952978
1,0008821,0001,000
1,000
1,000963
1,0001,0001,000
1,0001,0001,0001,000
9681,000971943980921875970
9811,0008859321,000
1,000
955984
Emirp Numbers
937
8731,0007609661,000883
9571,000
1,000650891
981
1,000
1,000853625
1,000
932
1,0001,0009021,0009058547607201,000
851
Emirp Numbers (Long)
679852
762824806822
969
805
892
897
832798
1,000
853
969
950871
817
Emojify
1,000900
913957
1,000
1,0001,000
646
868
9001,000880
822
1,000
930
Evil Numbers
9237761,0009611,0009581,0001,0001,0001,0001,0009501,000
1,0009331,000
987
1,0001,0001,0001,0001,0001,0001,0001,0001,0001,0001,0001,0001,0001,0001,0009311,0008931,0001,0008927789631,0001,0001,0001,0001,0001,000
Evil Numbers (Long)
9579451,0009801,0001,0001,0001,0001,0001,0001,0001,0001,000
1,000
1,000
1,0009159001,0009071,0001,0008607751,000920979923880
9039771,0001,0001,000886656879938
1,0009651,000960
Factorial Factorisation
913919941891939959973
918
984866
894
954
959977915
1,000
919
952
879
Farey Sequence
952986
9311,000947982
1,000
8891,0001,0001,000
991
1,000
1,000
1,000902
9319739451,0001,000
938
931
846922
1,000
985989
Fibonacci
971977
1,000986970
1,000
1,0001,0001,000957
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
1,0009421,0001,0009259899621,0001,0001,0008951,000987971
9699648291,0001,000
1,0001,0001,0001,0009668411,0001,0008841,0008968411,0001,000
1,0009541,000900949
1,0001,0009721,000
Foo Fizz Buzz Bar
1,000937976835897900957
1,000
9761,000971
9859769501,000
1,0009401,000911875
843
7381,000944
1,0001,000980955
1,000945
866
Forsyth–Edwards Notation
1,0008641,000813
876989
930
986
836
922
942990927
933
970
Fractions
9789571,0009598509839681,0001,000
1,000
1,000
951
9931,000
1,000
959
817
1,000
1,000848
1,000
892
Game of Life
889742
833
951
900
781
881
986894
9141,000
864
893
868
Gijswijt’s Sequence
8871,000882
793
968
940
848956
864
1,000
8971,000
769
840
925
941
862
954
979972
Gray Code Decoder
1,0001,000
931
933
1,000
1,000
1,000
922
857
800
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
1,0009499307141,0008929791,0001,000
1,0001,0001,000
1,000804857
9578521,000924
7191,0009118411,000880754
1,000
6799801,0001,0001,0001,000
1,0007708081,000
657754
Happy Numbers (Long)
983915988
1,0009451,000
984
1,0001,0001,000
9848211,000986
1,0001,000983980962907865
971736959
984
860
979
913
Hexdump
758842963726
700925
1,000
988
938
867964
1,000
904
Hilbert Curve
961
728
719
704
549
Intersection
793942948744935804917
949
920
983
1,000985
990947965
952
956
930
Inventory Sequence
9569581,000969976976
1,000
1,000987
1,000
960
989945
1,000
1,0001,000
977
1,000
1,000
ISBN
1,000858
8318828761,000
904
964954
1,000
890
969
991987
1,000
935
9591,000
810
Jacobi Symbol
951791780826886
942
842
1,000
989
969978
890
852
Kaprekar Numbers
792989971972988989945
909
976973
965
977964
963
707
910
831
974
Kolakoski Constant
9611,000
9691,000940
969
835
970
922911
1,000
972
923
909897
970
842
Kolakoski Sequence
9481,0009199859631,000
1,000
1,0001,000986
979
1,0001,000
958
1,0001,000
9621,000
1,000
1,0001,000
1,000
1,000988
963
9481,000
Leap Years
978789974964932947976926951
1,0009539621,0001,000885952
920
1,0001,0001,000813
938976806886
8679788678418119069381,000944956947676917889
8649818511,000
Levenshtein Distance
879894989
968
986
1,0001,000
1,000
828
989
821962
947
1,000
1,000945
980
970
1,000
Leyland Numbers
835
1,000
1,000
848
957
985
8769861,000
950
1,000954
815
992
ln 2
1,000
982892960878981
1,000
976
1,000
912981
1,000
949
1,000989
1,000942
974952
1,000
888
Look and Say
739889661
736981
868
982929
1,000953
8311,000952
929
973796
870
944
Lucky Numbers
868
1,000901879896917
981
912888974
967
967
971909
893
784792
981893
922
Lucky Tickets
1,000
744
1,000
1,000
957
753
902
8481,000
1,000
864
911
Mahjong
1,000
778
747878
758
Mandelbrot
1,0001,000
936993874943
949
9899921,000
823
1,000
979969
1,000984
1,000
950
973
1,000
Maze
977
953
7601,000
937951
944
943
Medal Tally
865
819
694
1,000
901
8941,000870
938
Minesweeper
876987962
1,000
977
914
935
931958
934
Morse Decoder
962
989
947
1,000
8181,000
880
938913
1,000
838
1,000
Morse Encoder
1,0009591,000
800
990
908
966
835
972
893982
962
877
969
965
994
Multitap Input
1,000
722
904986
902
894
1,000
904
9401,000
933
Musical Chords
892
839
842
899
813962
820
905
N Queens
7357788117616857191,000
938
832
820
895
793935
937929
777
939
913
829
Niven Numbers
1,0009821,0001,0009671,0001,0008701,000
1,0001,0001,0001,0001,0009399297931,0008101,0001,0001,000
1,0009851,0008891,0009521,0001,0001,0001,0009741,0009771,0001,0001,0001,0001,0001,0001,0008759781,0009351,000
Niven Numbers (Long)
1,0001,0001,0009849869881,000
980
1,0001,0009578898741,0001,0001,0009608331,0001,0001,000
9819491,000
1,0001,0001,0009521,0001,0001,0001,0009269741,0001,0001,0001,0001,0001,000
1,0001,000952859
Number Spiral
7238081,0001,000881878916
867
1,0001,000
979
880
901925
801960
843
855
792
984
Odious Numbers
8978201,0009609649589741,0001,0001,0001,0009511,000
1,000913917
988
9731,0001,0001,0001,0001,0001,0001,0001,0001,0001,0001,0001,0001,0001,0008679498891,0001,0008688089291,0001,0001,0001,0001,0001,000
Odious Numbers (Long)
7669631,0009611,0009869741,0001,0001,0001,0009701,000
1,000
1,000
1,0009471,0001,0009251,0001,000
7691,000980979980907
8718841,0001,0001,000818733879938
1,0001,0001,000960
Ordinal Numbers
1,000920937917821935985987953
1,000982933
919
971
9151,000
8941,000
975877932
9421,0001,000958
1,000924
908
PalindromemordnilaP
985
876
9711,0001,000
972
1,0001,0001,000
1,0001,000982
776
1,000932
1,000
1,0001,000
798
890
Pangram Grep
957950814
831
1,000987949
867
1,000
797
9559001,0001,000
969983
927
1,000
1,000
924
9841,000935951980
Partition Numbers
1,0001,0009089899381,000
1,000
977975
1,000
898
1,000981
1,000
1,000966
1,0001,000
978
977
Pascal’s Triangle
8701,0001,000867940915980
1,000
875937
1,000
973
945
1,0009528929291,0009111,0009041,000
978965944945
1,0001,0001,000930863
1,000
957828
Pernicious Numbers
1,0001,0001,0001,0001,0001,0001,0001,0001,000
1,0001,0001,0001,0001,0001,0009301,0001,0001,0001,0009621,0001,0001,0001,0001,0009501,000
1,0001,0001,0001,0001,0001,0001,0001,0001,0001,0001,0001,0009661,0009301,0001,0009761,000
Pernicious Numbers (Long)
782
7789869088559501,000
1,000947
1,000
864
1,000
1,0001,000
973836
1,000
1,000
949
8931,0009291,000
9321,000
1,000
Poker
723
831
908
1,000
704831
924
916
Polyominoes
9551,000
7536931,000
785
718
836816
909
787
940
Prime Numbers
9298691,0009111,0008971,0001,0001,000
1,0009849311,0001,000
1,000
9358001,0001,000
1,0001,0001,0001,0001,0009661,0008541,000854846
1,0009359331,0001,0001,0001,0008711,0001,0001,000
8331,000
Prime Numbers (Long)
8499441,0009319429509271,0001,000
1,0001,000967
1,0001,000
9798501,0001,0001,0001,0001,0009221,0009051,0001,0001,0009381,000
875900968
1,0001,0009051,0001,000
964
9331,000
Proximity Grid
917
880
920
8461,000931
970
930
899
931
971
QR Decoder
1,0001,000
885858901968
825
799932
937
482858972
962
833
885
Quine
1,0008379525591,000587
1,0009631,0007896009189551,0009004621,0001,0001,0001,0001,000
1,0001,0007161,0001,0001,0001,0008571,0001,0001,0001,0001,0008181,0001,0001,000
8241,0001,000
7301,000649
Recamán
1,0009499699319671,0001,000
982
1,000959
934
1,000
9899811,000
1,000
907
1,000
955
1,000
907
Repeating Decimals
968
1,000
905
826
947911
1,000
9781,000
995
Reverse Polish Notation
735
1,000
986
937
900
1,000
9398271,000
9881,000
815
Reversi
847
1,000
988
1,000985
978
9371,000
825
943
971
Rijndael S-box
810
994
723
822
896
989
956
749860
649
897
846
Rock-paper-scissors-Spock-lizard
8011,0001,000
992
929
942
1,000
779993
932
752
843
Roman to Arabic
9209051,0007137927191,000
1,000
1,0009231,000
1,000
979
972
9099291,000877
951885
1,000780
1,0001,000
893809
991
1,000976
ROT13
913899
871
948
987
904
1,000
929
879967
1,0001,000
1,0001,0001,0001,000
Rule 110
963968980764
817985
1,000
1,000989
828
1,000
8141,000905
807
895
1,000
982746
988
Scrambled Sort
943
920
985
845
970
949949
986
Set
888
891
907
933
723933
943
825
Seven Segment
8649528409198259491,000
949
932838
949
898
869949
961
704
964
829
833
SI Units
1,000
1,000
572669
896
Sierpiński Triangle
1,0001,0001,0001,0001,0001,0001,000950981
1,0001,0001,000
907
1,000917
1,0001,000981846
939957
8811,000980
982806
939918
986
8971,000
Smith Numbers
844957945814856799972
904
806967
910
871
827899
910
782
905
960
872
Spelling Numbers
796
988
715
9421,0009321,000
1,000
967997
933
Star Wars GPT
944
988
944
810980
1,000
896
Star Wars Opening Crawl
963
977
1,000
664933
955
879
Sudoku
1,000
764
811718
522
770
Sudoku (Fill-in)
1,000
911
918
905903
867
1,000
Taxicab Numbers
964979
953
981
1,000
936
1,000
Ten-pin Bowling
582
967954989
960980
979
959981
993
989
957
1,000
Tic-tac-toe
966981
972
958
919
900
1,000
943987
923
947
889
957
884
Time Distance
877
6918597371,000
968
984
929979
969
856
Tongue-twisters
997
1,000895642
898
936
820592870
785
1,000820
679984
667
593
9371,000
950759904688
957
Topological Sort
1,000
840
800
938
772956
880
875
893
Tower of Hanoi
1,0001,0001,0001,0009711,000939
1,0009439609741,000
910
1,000
962
1,0001,000
1,000
1,0001,000
9531,000978963961
1,0009009579401,000
1,0009701,000969
Transpose Sentence
711985981
914
1,000
1,000
877
1,0001,0001,0001,000
1,0001,0001,000
986
941986
916895
Trinomial Triangle
1,000953
980
968
981
941
961
1,000
1,000942
1,000
980
United States
934829
893989
949
938884
978
797969
872
9521,000
836
Vampire Numbers
857
766
662
976
951
701
929
927
Van Eck Sequence
1,000959
926878977976
1,000
876909
868
979
9131,000
1,000
951
1,000
1,000782
972
1,000
Zeckendorf Representation
871960
902966992958
974
959951
950
915
1,000986
916
951
988
875
903
981
Zodiac Signs
1,0008691,000863
888969
927
1,000907
939
953
959991
969
928
1,000
γ
8959751,000964
963
750
774871
1,000
668
1,000
753
511
λ
9661,000
795
895
916
876741
1,000
663886
761
820
917705
807
514
π
1,0008091,000885972922966
983
926
794938986952
828952
1,000
976881
926823
9831,000808977939
987
904
τ
1,0008151,000885972922983
983
936
794959972952
869984
1,000
976
931823
9831,000808955939
987
904
φ
1,0008491,0009569708721,000
1,000
917987
9137311,0001,000
958
9261,000
1,000
944
1,000839
9611,0009448931,000894
1,000
897
√2
1,0008321,0009149018371,000
1,000
919988
1,000
1,0001,000
1,0001,000
1,000
909992
1,000823
9061,0001,0009671,000857
1,000
891
𝑒
8139161,0009469509739811,0001,000
964
913
933966
1,000
9391,000
1,000
929
963970
1,0001,000
1,000877
840
916