12 Days of Christmas
1,000
1,000
1,000
903897
917
938
978
1,000
997
1,000
24 Game
1,000
1,000
1,000
968
641
99 Bottles of Beer
975
968
862
972
771
888
701
995
980
Abundant Numbers
9441,000
917
1,000889
988
918
8481,0001,000984
833
960
733
859
818974
739
8758691,000
743
Abundant Numbers (Long)
1,0001,000
1,000
1,000
1,000
840
9911,0001,000984
1,000934
962
933
890
8511,000
8789881,000
901
Alphabetic Numbers
1,000969
830
1,0009391,000
1,000
1,000
1,000923
1,000
993
1,0001,000862
1,000
1,000
884
1,000
1,000
Arabic to Roman
831
837
1,000
1,000980
9789279731,0001,000
912
990
1,000
559991
1,0001,0001,000944
616813
873816
8431,000
1,000
1,000
Arithmetic Numbers
1,0001,000
1,000
1,000
1,000
945
976
1,000831
1,000
929
8651,000
9071,000
Arrows
1,000
984
1,000965
9621,0001,000
993
1,000977
1,000984
1,0009591,000
9661,000
960
1,000
1,000
979
Ascending Primes
952969
1,000
959
992
582
944
1,000953
1,000
825
926
1,000
893
1,000
973
ASCII Table
984868
1,000
983
929989
9671,000
888
1,0009831,000
1,000
8991,0009301,000
7691,000
966912
951
963
Billiards
1,0001,000
916
1,000
950907
9641,0001,000
9601,000
964
1,000
1,000
8351,0001,0001,000
992
955
1,000989
974
brainfuck
864
969
1,000
900
509
698
974
939
714
926
773943
738
1,000
909
1,000
Calendar
1,000
814
1,000
1,000974
8991,0001,0001,000
1,000
977
1,000972
1,0001,0001,000
1,000
1,0001,000
1,000
1,000
810
1,0001,000
Card Number Validation
1,0001,000
1,000
1,000
1,000
9759511,0009917891,000
993
1,000969
1,0009811,000
1,0001,0001,0001,0001,000
1,000
922
788
8871,000
637
1,000
974
Catalan Numbers
1,000
1,000
1,0001,000
8241,0001,0001,000894
1,0009851,0001,0001,000
796
1,000
958
723
1,000
1,000
1,000
1,000
966
1,000
Catalan’s Constant
1,000
1,000
1,000
1,0001,000
1,0001,000
1,000
973
977
739
Christmas Trees
1,000
1,000
1,000983
1,0001,000
1,000
966
965
964
839980
1,000
663
879921
Collatz
1,000
1,000
963
978
970
735
954
1,000
974
964
961986918
819
900
9671,000
1,000959
Connect Four
1,000
1,000
1,000
1,0001,0001,000
936
9921,000
1,0001,000960
1,0009941,0001,000
993
925
8511,000
1,000
1,000
Continued Fractions
1,0001,000
1,000
1,000
977980
9841,0001,0001,000
1,000
1,0001,000
1,000988947
1,0001,0001,0001,0001,000
9631,000
1,000
8591,000
987
1,000
1,000
CSS Colors
1,0001,000
1,000
1,000
1,000
937
986
1,000
1,000665
9871,0001,000
9411,000
942
1,000
1,000
Cubes
1,000
973
692
978
1,000
1,000
1,000
604
1,000
763
Day of Week
1,0001,000938
8361,000
1,000
1,0009881,000980
1,0001,0001,0001,0001,000
1,0009271,000
1,0001,0001,0001,000
1,0001,0001,0001,0001,000
1,0001,000
1,000
1,000755
1,000
1,000
1,0001,000
DFA Simulator
984
1,000
1,000
972
1,0001,0001,000
911
1,000
1,0001,000903
1,0009131,0001,000
940899
919
6951,000
1,000830
901
Diamonds
1,000937
1,000
1,000
1,0001,000
921
957
1,000
890926935955
504980
698
1,000
875
Divisors
1,0001,000
873
952
1,000960
1,0001,0001,000
849953
7889459231,0001,000
1,000
1,000908
840
1,0001,000965980
845970
1,000
8489571,0001,000
928
1,000
984
Emirp Numbers
1,000991
960
1,000
1,000
905
1,000
985
986926
781
962
6181,000
9711,000
991
Emirp Numbers (Long)
1,000
991
898
943
854
946
944
818
978
931
6181,000
949
1,000
966
Emojify
1,000
1,000
6239441,000
1,000
1,000
1,0001,000
1,0001,0001,0001,000
1,0001,000
1,000
581
1,000
Evil Numbers
9391,000
974
1,000
1,000967
1,0001,0008491,000737
1,000
1,000847
1,0008181,000
1,000
950
969901
623893
1,000
9661,000
906
939
936950
Evil Numbers (Long)
9601,000
891
1,000
1,000968
964951
1,000
976
950
900
1,000
1,000
9581,0001,0001,000
677967
976
9381,000
1,000
1,000
Factorial Factorisation
1,000
986
826
1,000
793
943
1,000
966
926
945
Farey Sequence
1,000
1,000
1,000
1,0001,000958875
982
955
1,000
973908964939
1,000
884
772
1,000
970
961
Fibonacci
1,0001,000892714
1,000
9791,0009868681,0009441,0007671,0001,0001,0001,0001,000813838
9901,0001,0001,0001,000
6331,0001,0001,0004057189299231,0009501,0009575228951,000
1,000
9056761,0001,0005069719009271,000201938985
Fizz Buzz
1,0001,000
965
949
1,0009831,000
9501,0001,000826741959
9561,0001,000920
7801,0001,0001,000
949985
1,000
1,0001,000525983
1,0006711,000
959
1,000
947
Foo Fizz Buzz Bar
1,000908
1,000988992
9681,000
732
7807871,000
988
939
1,000
1,0001,000
1,000
7211,000
982
Forsyth–Edwards Notation
1,0001,000
925
1,000
938968
1,0001,0001,000923858887
1,000
989
1,000980967
9151,0001,000985
921976
901
1,0008547889646961,000
918
935978
Fractions
1,000965
1,0001,0001,000972
1,0009211,000
1,000
1,000
1,000
1,000993969
1,000942926925
6151,000
1,000
1,000
1,000
816
856
959
Game of Life
1,0001,000917
1,000982
1,000
1,0001,000
9921,0001,0001,0001,0001,000
9109171,0001,000
1,000935947
9691,0001,0001,0001,000
1,000951
884
813
8231,000
807
1,000964
993
Gijswijt’s Sequence
875
933
1,000795
9838611,000
911
967
1,000
1,000977931
948
582
1,000
1,000
Gray Code Decoder
1,0001,000
958
986
1,0001,0008269681,0001,0001,000
1,0001,0001,0001,000
1,0001,000855
1,0001,0001,0001,0001,0001,000
8571,000
920
9801,000
1,0001,000
1,000
Gray Code Encoder
1,000948
1,000
1,000
1,0001,0001,0001,000
1,0001,0001,0009851,000
1,0008951,0001,000
1,000
1,0001,0001,000
1,0001,0001,0009741,0001,0001,0001,0009771,000
1,000
1,0009881,000
1,0001,000
944
Happy Numbers
1,000852
1,000
1,000
1,0001,000
942788
1,0009631,000986
1,0001,000
1,000
1,000968978
1,000
1,000
8971,000
989
875
Happy Numbers (Long)
1,000992
976
949
1,000
1,000
1,0009641,000986
898
962
912
932
9591,000
889
769
1,000
933
Hexdump
9721,000
1,000
1,000
1,000840
1,0001,0001,0001,000940
934
1,000
1,0001,000
9171,0001,0001,0001,000
9181,000
1,000
877
994
1,000894
Hilbert Curve
884
1,000
937
1,000
Intersection
1,000995
1,000
1,000
9461,000
962
1,0001,000
1,000
7481,0008111,000
7261,000
837
1,000
1,000
1,000
Inventory Sequence
9761,000
971
1,000
1,000855
1,000
1,000
1,000
929
9149441,000922
957
947
8961,000
893
ISBN
1,0001,000
826980
1,000
991941
9881,0001,0009179281,000827
9808161,0001,000
1,0001,000
9138869291,0001,0001,000
8611,000
892
979
865993
912
1,000981
1,000
Jacobi Symbol
951
987
1,000
1,000
1,000
981
1,000
9527031,000
898
1,000
1,000
Kaprekar Numbers
1,0001,000
1,000
1,000
1,0009331,000
982
1,000
1,000
947
9359761,000
1,000
855
1,000
1,000
Kolakoski Constant
828
1,000
1,000
911
1,000
761
930
Kolakoski Sequence
854
854
957
696
9801,000
857
1,000
985
912
847
902
Leap Years
907
925
902
895
967914
962
877
952
910
1,000980
962925976
957684829
8821,000
935
623
1,000
Levenshtein Distance
1,0001,000
1,000
9901,000
951
1,000
1,000979
1,000
907
1,0001,0001,000
1,0001,000529978
6601,000921995
7671,0001,000
799
Leyland Numbers
1,000992
1,000
1,000
1,0009751,000817
1,000985961
1,000822
1,000
929
984
986
1,000
947
1,000
ln 2
1,000
1,0001,0001,000
8541,0001,000901787
854
8571,0001,000
1,000
1,000
1,000
603
1,000
1,000
Look and Say
1,000959
952
988
1,0001,000
9631,0001,000
892
841
1,000891
1,000883968896
1,0001,0001,000959
8241,000
841
878
992949
963
Lucky Numbers
1,000
938
8381,000
922
1,0001,0001,000
1,000566
984986
914
1,000915
1,000
964
1,000
685
Lucky Tickets
1,000863
1,000
1,000
1,0001,000
1,0001,0001,000
1,000
1,000
1,000
1,000
1,000
1,000
1,000
Mahjong
8861,000
1,000922
1,000
1,000
1,000
1,000
1,000
1,000
1,000
352
946
Mandelbrot
1,000
944
840
860
1,000
1,000990
9861,0007861,0009391,000
988
1,000
1,000929
9501,0001,0001,000981
8871,000
880
9701,000
1,0001,000
940812
Maze
1,000944
1,000
1,000
932
811
1,000896
1,000
1,000
1,000
647
895
1,000
794
Medal Tally
1,0001,000
1,000
939
9489401,000
1,000
1,000
878
994994995
736904
902
990
845
840
Minesweeper
1,000934902
971
1,000
9301,000
993
9641,0001,0001,000
9959621,000849
1,0001,000892
1,0001,0001,0001,000
945928
821
1,000
1,000
1,000
Morse Decoder
1,000
1,000
1,000
931
1,000
1,000
1,000987
9441,000
1,000
669983
7471,000
1,000
1,000
Morse Encoder
1,000
1,000
1,000
930
1,000
908
976
777
1,000
1,000
1,000
Multitap Input
1,000
1,000
1,000
9931,000
1,0001,0001,0001,000
1,000
1,000965
1,0001,000968856
9801,0001,0001,000
9361,000
921
896
9101,000
9701,000
1,000
Musical Chords
1,000
1,000
1,000905
1,0009641,000
533
1,000975
9921,000
1,0001,0001,0001,000
1,000
1,000
1,000
1,000
1,000
1,000
N Queens
1,0001,000
8731,0001,000
1,0009328681,0001,000
1,0001,0009391,0001,0001,0001,0008131,000
1,000
1,0001,000
1,0001,000989
1,0001,0001,0001,0001,000
1,0001,000
945
9751,0001,000
1,0001,0001,0001,000
1,0001,000
Nim
1,0001,000
957
992944
1,0001,0001,000
993
9731,000
1,0001,0001,000
1,0001,0001,0001,0001,000
1,0001,000
945
1,000994
1,000
1,000
Niven Numbers
1,000987
1,000
9071,000
1,000
1,0009711,0001,0001,0001,0001,0001,000935
9731,0001,0001,0001,000
1,000
1,0009851,000842
1,0001,0001,0009571,000987
9771,000
1,000
9191,0001,000
8381,0001,0001,000
980
Niven Numbers (Long)
1,0001,000
1,000
1,000
1,000
1,000892
9309841,0001,0001,000
9761,0001,0001,0001,000
1,000
1,0001,000
1,0001,000952
1,000
7941,000
980
1,0001,000
1,0001,000
884
Number Spiral
1,000958
411
805
909
981906
935
871
772853
756
992
977
441
860
8901,000
1,000
Odious Numbers
986
1,000
1,000
1,0001,000
1,000
988
973
889
1,000
1,000
951
955
661889
1,000
8661,000
734
935
967
Odious Numbers (Long)
9171,000
1,000
1,000
946951
1,000
950
889
1,000
1,000
9791,0001,0001,000
6671,000
1,000
8841,000
1,000
992
Ordinal Numbers
1,0001,000
1,000
1,000915
8929511,000
829
1,000919
920
1,000686
7641,000990904
8101,000
1,000
8621,0009791,000
1,000
PalindromemordnilaP
1,0001,000
988
1,000
1,000962
1,0001,0001,000
1,0001,000
1,0001,000
1,0009791,000
9581,000
1,000
1,000
1,000
1,000
Pangram Grep
1,0001,000
525
1,000
1,000961
8621,0001,000
831
1,0001,0001,000946
1,000855983
1,0009781,000991
8361,000
935
941848
1,000
5976641,000
841
Partition Numbers
1,0001,000
1,000
1,000881
906939
1,000
9737631,000868
1,000959757
9251,000
1,000
1,000
948
1,000759
984
1,000
1,000987
Pascal’s Triangle
1,0001,000
1,000
982
892947
1,0001,0008398811,000
6671,000719964922
9006821,000
712920
1,0001,0001,000907926965
8671,000
1,0001,000897
1,0001,000
1,000
1,000
Pernicious Numbers
1,000
1,000
1,000
1,0001,0001,000
1,000
1,0001,0001,0001,000
1,0001,0001,000911
1,0001,0001,000
9761,0001,000
1,0001,0001,0001,0001,000
1,0001,000
1,000
9671,000982
1,0001,0001,000
1,0001,000
Pernicious Numbers (Long)
1,000
1,000
1,000972
9521,000
1,000
1,000
1,000
1,0001,000
1,000
1,000
9091,000
981
1,0001,000
1,000
Poker
820
1,000
1,000
830
888
903
1,000
6138731,0001,000
1,000
1,000
Polyominoes
1,000
1,000
1,000
1,000
494
1,000
Prime Numbers
1,0001,000
1,000
1,000
1,0001,0001,0001,000909
1,000
1,0001,000
1,0001,0009861,000
1,0001,0001,0001,000846
7291,000
1,000
1,0009121,0001,000
846
913
Prime Numbers (Long)
1,0001,000
1,000
1,000
9291,000
1,000
969
1,000879
1,0001,000
1,0001,000938908881
1,000
1,000
913
1,0001,000
1,000
Proximity Grid
1,0001,000
1,000
1,000
1,0009369759939761,0001,0001,000
974
1,000949
1,0001,000954941
1,0001,0009631,0001,000
9321,000
919
9481,000
1,000
1,000
QR Decoder
982
919
794
960843
855
861
868
984
1,000
Quine
1,0001,0007605541,000
8899434871,000528
1,000
1,000
9181,0001,0001,0004621,000
1,0006671,000854355
1,0001,0008621,0007111,0009141,0008211,0001,0001,000750708
1,0002205861,0005231,0007541,000
1,000
Recamán
850
1,000
1,000
962
1,000
1,000
1,000979
1,000
790957
884
8581,000
880
Repeating Decimals
1,000
1,000
942
1,000
987
983
Reverse Polish Notation
1,0001,000
1,000
1,000875
7719051,000859900789
8091,000872981
1,000883859
9649919681,000
7821,000
899
806906950
801
1,000
961
Reversi
851
1,000
1,0001,000
9421,000973
1,000
1,000775
915
1,0008921,0001,000
1,0001,000
903
933
943
1,000
Rijndael S-box
1,000
567
995
976
760
898
1,000
1,000
942
901
1,000
Rock-paper-scissors-Spock-lizard
844
847
757
1,000629
1,000
1,000
797
Roman to Arabic
1,000
1,000
1,000
917
1,000
522
1,000
969
880
9709909711,000
1,000
980
1,000
924
ROT13
901946
678
909
1,000918897920853959
8951,000
9467861,0001,000
988
785
909989949847
1,0001,0001,000
1,000
1,0001,000942993778730
927
937
Rule 110
1,000865
1,000
966653
1,0001,000635
1,000
1,000
1,000
9501,000
482944
972
7931,000
1,000
Scrambled Sort
1,0001,000
1,000
740984
1,000
1,0009587961,0009541,0009929441,000
9249581,000
1,000
1,0001,000893
9701,0009911,000989
8411,000
1,000
8959299601,000
1,000843
898785
Set
1,000987
1,0001,000
777
930
1,000840
972851782977
937
921941
1,000876824
8739669431,0001,000
8501,000
919
8331,000
762930972
9051,000
Seven Segment
1,000
1,000
1,0001,000
957
1,000947
971
939
626874
858
685
1,000
856
967
SI Units
1,0001,0001,0001,000
1,000
1,0001,000
1,0001,0001,0001,0001,0001,0001,0001,000
1,0001,0001,0001,000996
1,0001,000
1,000
1,0001,0001,0001,0001,000
1,0001,000
854
794
1,0001,0001,0001,0001,0001,0001,000
1,0001,000
Sierpiński Triangle
1,000947
526
769
942
877
973
902
737
91
905
951
800
Smith Numbers
1,000
1,000
925
1,000
816
993
1,000
983
1,000
889
1,000
Spelling Numbers
1,000
1,000
951
867
1,000
Star Wars GPT
1,000
1,000901
985961908
1,000
1,000
8541,0001,0001,000
1,000
872
1,000
1,000
774
Star Wars Opening Crawl
971
942
1,000
567
Sudoku
927
561
Sudoku (Fill-in)
996
1,000
888
1,000870
1,0009891,000
1,000
1,000
Taxicab Numbers
1,0001,000
937
1,000
991813
9319899661,000
1,0001,0008509881,000
1,000930
9801,0001,0001,0001,000
1,000
978
1,0001,000
940882
954
Ten-pin Bowling
1,000
771
1,000
9431,0009911,000
1,0009131,0001,0001,000
990
1,000
1,000979872989
9251,0001,0001,000
9931,000
1,000
9639058131,000
1,000
1,000
1,0001,000
Tic-tac-toe
876932
1,000
1,000
1,000850889
944
1,000
1,000927
870
1,0009041,000
8941,000
877
982
1,000
1,000
Time Distance
1,000
818
945
932
887
852
751942
816
841
978
1,000
Tongue-twisters
949
981
920941
948
901
987
886
890
831
8991,000
951
1,000
Topological Sort
893
1,000
760
871
1,000
982
9381,000
1,0001,000
685
9529791,000
983945
841
1,000
886
766
Tower of Hanoi
1,0001,000
1,000
1,000
1,0009121,0009609749859751,0001,000860921
1,0009781,0001,000961
1,0001,000
1,0001,000952965989
9631,000
945
957
1,0001,000
990
1,000
969
Transpose Sentence
943963
981
969
1,0001,000
1,0001,000
800
9701,0001,0001,000
1,000
1,000966
1,0009771,0009331,000
8261,000
906
1,000
1,000
992
Trinomial Triangle
1,000943611
1,000976
971
1,0008969068601,0001,0001,000
1,000
984
1,000
1,000877970
1,0001,0001,0001,0009661,000
7161,000
1,000
930
9811,000
1,0009791,000906
989
Ulam Sequence
1,000
1,000
1,000
1,000981
1,000
1,000952
9621,000
1,0009691,0001,000
909
935
1,000
1,000
United States
1,000
1,000
903
9491,000
944
1,000
993
936
938885824
864933
1,000
919
Vampire Numbers
1,000
1,000
891
8851,000
1,000920
1,000
1,0009011,000
935
876
950
1,000
Van Eck Sequence
903
800
957
882
1,000
979
862
1,000
913
966
1,000
1,000
Zeckendorf Representation
1,000
942
669
935
1,000957
956
1,000816
9271,000924
974
974
941
1,000
981
Zodiac Signs
964
912
943
975
954
1,000
893
918
γ
1,0009981,000
1,000
1,000
928
1,000
1,000
1,000
1,000
1,000
1,000
920
1,000
996
λ
1,0009971,000
1,0008341,000
900919995
1,000
769994
1,000953809
1,0001,0009961,000
1,000
888
766
1,000
1,000
1,000
π
1,000
587
667
1,000
1,0001,000
1,000
381923
1,000
1,000
750
1,000
1,000
τ
1,000
1,000
1,0001,000
1,000
394954
870
981
1,000
1,000
φ
1,000
1,000
1,000
1,000952
784
9758851,000
881
1,000
944
1,000
898
1,000
976
√2
1,000
1,0001,0001,000
1,000905
957
1,000
1,000
846
1,000
1,000
1,000968
1,000
1,000
1,000
1,000894
𝑒
1,000
1,0001,0001,000
1,000949
852
1,000
643
1,000
940
1,000
1,000
1,000
1,000