12 Days of Christmas
1,000
1,000
1,000
1,000
917
1,000
978
902
1,000
1,000
24 Game
1,000
850
1,000
952
648
99 Bottles of Beer
975
777
862
972
771
701
995
980
Abundant Numbers
944
917
1,000889
988
918
8481,000959984
833
960
842
818
739
8758691,000
861
Abundant Numbers (Long)
1,000
1,000
915
1,000
840
9651,000959984
1,000934
962
864
851
878929945
901
Alphabetic Numbers
1,000
1,000
1,000
965
912
1,000
Arabic to Roman
831
837
1,000
1,000925
9787851,0001,0001,000
899
969
1,000
5591,000
9401,0001,000944
616
838816
8351,000
1,000
1,000
Arithmetic Numbers
1,000911
932
1,000
1,000
945
976
1,000831
1,000
865
907991
Arrows
1,000
881
988943
962
972
986
976
785968
981
864
956
942
1,000
832
979
Ascending Primes
952950
1,000
931
852
582
680
985862
1,000
790
926
893
1,000
1,000
ASCII Table
984868
1,000
951
900
1,000
888
1,000881947
965
8849459301,000
777
966912
951
1,000
Billiards
1,0001,000
934
1,000
934907
994
991
9601,000
964
961
1,000
8351,0001,0001,000
955
1,000989
996
brainfuck
864
849
1,000
907
509
705
949
939
714
906
773
738
934
909
1,000
Calendar
1,000
806
1,000
8071,000
1,0001,0001,0001,000
1,000
966
1,000970
1,0001,0001,000
1,000
1,000
1,000
912
810
1,0001,000
Card Number Validation
1,0001,000
1,000
1,000
1,000
9529631,0009817891,000
993
1,000969
1,000963944
1,0001,0009131,0001,000
788
8741,000
637
1,000
967
Catalan Numbers
1,000
1,000
1,0001,000
8241,0001,0001,000894
1,0009771,0009741,000
796
1,000
723
1,000
1,000
982
949
1,000
Catalan’s Constant
825
912
886
1,000
813
739
Christmas Trees
987
863
833983
803
984
1,000
965
964
839
791
663
879921
Collatz
1,000
1,000
963
1,000
873
735
954
981
974
982
961986918
819
900
9671,000
1,000959
Continued Fractions
1,0001,000
1,000
1,000
985980
9841,0001,0001,000
1,000
1,0001,000
1,000988947
1,0001,0001,0001,0001,000
981
1,000
8591,000
987
1,000
1,000
CSS Colors
929
931
974
937
744
894
1,000782
1,000
940
1,000
1,000
Cubes
1,000
676
692
795
1,000
1,000
1,000
604
1,000
932
Day of Week
1,0001,000917
8361,000
1,000
1,0009881,000980
1,0001,0001,0001,0001,000
1,000
1,000
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
974
1,000
1,000
1,000
1,0001,000991
911
1,000
1,0001,000
9629131,0001,000
934
907
7291,000
1,000830
901
Diamonds
1,000937
1,000
1,000
1,000
780
896
1,000
890926935955
504
698
1,000
875
Divisors
1,0001,000
873
952
931960
1,000
1,000
849953
7889459231,0001,000
1,000908
840
1,0001,000965980
845
1,000
8489571,0001,000
928
1,000
984
Emirp Numbers
1,0001,000
960
1,000
1,000
905
1,000
985
986935
781
962
618
9711,000
991
Emirp Numbers (Long)
1,000
991
898
912
854
946
944
818
618
844
1,000
966
Emojify
992
978
623
966
960
1,000
1,0001,000
1,000
705962
1,000
1,000
581
1,000
Evil Numbers
9391,000
974
1,000
1,000967
1,0008491,000737
1,000
947847
8181,000
1,000
950
913901
623
1,000
9661,000
906
939
936950
Evil Numbers (Long)
960
891
1,000
1,000968
951
1,000
976
927
857
1,000
889
677
976
8841,000
1,000
967
Factorial Factorisation
1,000
928
924
793
1,000
992
762
945
Farey Sequence
1,000
1,000
988
990932875
982
875
1,000
973908941939
957
772
1,000
970
961
Fibonacci
1,0001,000892714
1,000
9791,0001,0008689759441,0007671,0001,0009801,0001,000813838
9901,0001,0001,0001,000
6331,0001,0001,0004187189299231,0009501,000957522810
1,000
9056761,0001,0005069719009271,000201938985
Fizz Buzz
1,0001,000
965
949
913983963
950
863826741959
9151,0001,000920
7809541,0001,000
902957
934
1,000
525983
1,000671975
959
986
947
Foo Fizz Buzz Bar
1,000916
8859881,000
866
732
7807871,000
920
939
911
1,000
1,000
721965
982
Forsyth–Edwards Notation
1,0001,000
925
1,000
944968
1,0007661,000923858887
839
978
1,000980
9031,0001,000960
921
894
1,0008547889356961,000
918
935978
Fractions
1,000972
1,0001,0001,000972
1,000833978
1,000
1,000
1,000
1,000993969
1,000942926925
615
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
1,000935968
9691,0001,0001,0001,000
1,000
912
813
8231,000
807
1,000964
993
Gijswijt’s Sequence
641
858795
9748611,000
906
830
1,0001,000931
582
819
1,000
Gray Code Decoder
1,0001,000
958
986
1,0008808309681,0001,0001,000
1,0001,0009581,000
1,0001,000839
1,0001,0001,0001,0001,0001,000
857
920
9801,000
9691,000
1,000
Gray Code Encoder
1,000976
1,000
1,000
1,0001,0001,0001,000
1,0001,0001,0009851,000
1,0008951,0001,000
1,0001,0001,000
1,0001,0001,0009741,0001,0001,0001,000977
1,000
1,0009881,000
1,0001,000
944
Happy Numbers
971954
1,000
1,000
1,000
942788
1,0009631,000986
1,0001,000
1,000
947968978
1,000
8971,000
989
875
Happy Numbers (Long)
1,000992
976
930
1,000
1,000
9359641,000986
898
962
865
932
959
889
769
1,000
933
Hexdump
9721,000
1,000
1,000
1,000840
1,0009621,0001,000940
883
1,000
1,0001,000
9171,0001,0001,0001,000
918
1,000
877
994
970894
Hilbert Curve
663
1,000
1,000
Intersection
993951
1,000
1,000
1,000
937
9291,000
1,000
7489508111,000
732
837
1,000
1,000
1,000
Inventory Sequence
9761,000
971
1,000
873
1,000
960
1,000
929
9149441,000855
947
8961,000
893
ISBN
1,0001,000
826980
1,000
1,000941
9881,0001,0009179281,000827
9808161,0001,000
1,0001,000
9138869291,0001,0001,000
911
892
979
8651,000
912
1,000981
1,000
Jacobi Symbol
951
947
995
1,000
1,000
981
953
9087031,000
885
1,000
1,000
Kaprekar Numbers
1,000820
870
973
1,000
947
750
800
969
Kolakoski Constant
828
1,000
928
761
930
Kolakoski Sequence
854
854
1,000
703
9621,000
857
1,000
728
912
847
902
Leap Years
981
925
902
947
967914
962
877
1,000
910
1,000980
962925976
957684829
882
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
1,000
529978
6601,000921995
7911,0001,000
799
Leyland Numbers
1,000912
948
971
1,0009751,000817
1,0001,000961
1,000822
837
929
986
1,000
947
1,000
ln 2
1,000
9711,0001,000
8839181,000901787
854
8571,0001,000
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
1,0001,0001,000915
824
841
878
992949
975
Lucky Numbers
1,000
938
8381,000
922
1,0001,0001,000
1,000566
953986
914
1,000927
1,000
964
1,000
726
Lucky Tickets
1,0001,000
893
1,000
1,000
1,000988985
1,000
1,000
1,000
1,000
974
1,000
Mahjong
8391,000
1,000
1,000
1,000
1,000
1,000
1,000
1,000
366
946
Mandelbrot
1,000
944
847
860
993
1,000990
9868307881,0009391,000
988
1,000
1,000929
9501,0001,000942981
887
880
9941,000
1,0001,000
940910
Maze
1,000944
1,000
1,000772
932
811
1,000896
1,000
950
1,000
647
872
1,000
1,000
Medal Tally
1,0001,000
1,000
939
9488891,000
1,000
1,000
994994
736
902
990
845
840
Minesweeper
1,000934951
971
1,000
9301,000
993
9571,0001,0001,000
995962967849
1,0001,000911
1,0001,0001,0001,000
1,000
821
1,000
1,000
1,000
Morse Decoder
1,000
1,000
1,000
931
1,000
991
1,000987
944780
1,000
669
7981,000
1,000
1,000
Morse Encoder
901
1,000
1,000
863
1,000
976
788
1,000
1,000
1,000
Multitap Input
1,000
1,000
1,000
9931,000
1,0001,0001,0001,000
1,000
962965
1,0001,000968856
9801,0001,0001,000
991
921
896
9101,000
9321,000
1,000
Musical Chords
1,000
970
1,000
864
533
893
978
956934
871
925
1,000
831
N Queens
1,0001,000
8351,0001,000
941901
9891,000
9461,0009401,0001,0001,0001,0008131,000
988
1,000983
1,0009811,000
1,0001,0001,0001,0001,000
1,000
928
9751,000972
1,0001,0001,0001,000
1,0001,000
Niven Numbers
1,000987
1,000
9071,000
1,000
9699711,0001,0001,0001,0001,0001,000935
9739891,0001,0001,000
1,0009851,000842
1,0001,0001,0009571,000987
977
1,000
9191,0001,000
8381,0001,0001,000
980
Niven Numbers (Long)
1,0001,000
1,000
1,000
972
935892
9309841,0001,0001,000
9761,0001,0001,0001,000
1,0001,000
1,0001,000952
1,000
794
980
1,0001,000
1,0001,000
884
Number Spiral
1,000924
411
805
827
981970
935
876
862853
756
984
977
441
860
8901,000
1,000
Odious Numbers
975
1,000
1,000
1,000
1,000
988
949
1,000
1,000
661
1,000
8661,000
734
782
967
Odious Numbers (Long)
917
1,000
1,000
951
1,000
950
855
1,000
943
957
667
1,000
8841,000
893
984
Ordinal Numbers
1,0001,000
1,000
1,000915
8929071,000
829
1,000919
920
1,000686
7641,000990904
810
1,000
8621,0009791,000
1,000
PalindromemordnilaP
1,0001,000
1,000
1,000962
8801,000
1,0001,000
1,0001,000
1,0009691,000
972
988
1,000
1,000
1,000
Pangram Grep
1,0001,000
525
988
1,000961
8621,0001,000
831
1,0001,0001,000946
1,000855983
1,0009781,000975
836
935
941848
1,000
5976641,000
841
Partition Numbers
1,0001,000
1,000
1,000881
653948
1,000
9737631,000868
1,000949757
925987
1,000
733
978759
984
1,000
1,000987
Pascal’s Triangle
1,0001,000
1,000
982
892947
8001,0008398811,000
6679827191,000922
6821,000
712920
1,0001,0001,000907926965
867
1,0001,000897
1,0001,000
1,000
1,000
Pernicious Numbers
1,000
1,000
1,000
1,0001,0001,000
907
9261,0001,0001,000
1,0001,0001,000911
1,0001,0001,000
9761,0001,000
9771,0001,0001,0001,000
1,000
1,000
9671,000966
1,0001,0001,000
1,0001,000
Pernicious Numbers (Long)
1,000
1,000
922
1,000
958
780
633
963
1,000
Poker
1,000
1,000
1,000
947
888
977
1,000
6131,0001,0001,000
1,000
1,000
Polyominoes
1,000
518
Prime Numbers
1,0001,000
1,000
964
1,0001,0001,000909
1,000
1,0001,000
1,0001,0009861,000
1,0001,0001,0001,000846
729
1,000
1,0009121,0001,000
846
913
Prime Numbers (Long)
1,0001,000
1,000
836
1,000
1,000
969
1,000879
1,0001,000
1,0001,0001,000908881
1,000
913
1,0001,000
1,000
Proximity Grid
1,0001,000
1,000
1,000
1,0009479829879841,0001,0001,000
966
990949
1,000987954941
9921,0009631,0001,000
915
919
9481,000
1,000
1,000
QR Decoder
982
930
794
895
789
984
1,000
Quine
1,0001,0001,0005541,000
8899434871,000528
1,000
1,000
9189571,0001,0004621,000
1,0006671,000854355
1,0001,0008621,0007111,0009141,0008211,0001,0001,000750
1,0002205861,0005231,0007541,000
1,000
Recamán
850
899
827
962
942
873
771979
943
790
847
858944
880
Repeating Decimals
1,000
942
1,000
Reverse Polish Notation
1,0001,000
1,000
1,000875
7718931,000859900789
8091,000885981
1,000883859
964991968969
790
916
806919950
801
1,000
961
Reversi
1,000
1,000
1,0001,000
9221,000980
1,000
1,000775
915
1,000
1,0001,000
1,000
912
933
943
1,000
Rijndael S-box
1,000
583
877
760
914
1,000
1,000
942
901
1,000
Rock-paper-scissors-Spock-lizard
844
774
757
1,000629
1,000
1,000
797
Roman to Arabic
1,000
960
1,000
917
1,000
522
1,000
969
880
9709909711,000
980
1,000
924
ROT13
901946
678
909
1,000918931920853933
8951,000
9467869331,000
988
785
9091,000949847
1,000
1,000
907921942993778730
1,000
937
Rule 110
1,000865
1,000
919653
1,000635
844
1,000
1,000
8141,000
482
972
8761,000
1,000
Scrambled Sort
1,0001,000
1,000
740976
1,000
1,0009588069869331,0009929441,000
9249581,000
1,0001,000862
9251,000991993989
841
978
8959299601,000
1,000843
8981,000
Set
1,000987
1,0001,000
777
931
1,000840
980819782977
937
931941
1,000876824
8739669431,0001,000
850
959
8331,000
7621,000972
9051,000
Seven Segment
986
1,000
1,000
957
1,000
816
925
638
866
685
1,000
840
1,000
SI Units
1,0001,0001,0001,000
1,000
1,0001,000
1,0001,0001,0001,0001,0001,0001,0001,000
1,0001,000
1,000966
1,0001,000
1,000
1,0001,0001,0001,0001,000
1,000
854
794
1,0001,0001,0001,0001,0001,0001,000
1,0001,000
Sierpiński Triangle
1,000947
509
769
953
877
478
902
737
91
905
928
800
Smith Numbers
1,000
1,000
930
1,000
816
914
983
819
1,000
Spelling Numbers
1,000
1,000
951
876
1,000
Star Wars GPT
972
1,000901
985961900
988
1,000
8541,0001,0001,000
872
1,000
1,000
815
Star Wars Opening Crawl
1,000
942
1,000
567
Sudoku
952
561
Sudoku (Fill-in)
960
1,000
888
1,000870
1,0009891,000
1,000
1,000
Taxicab Numbers
1,0001,000
937
968
991813
9319799661,000
1,0001,0008501,0001,000
1,000930
1,0001,0001,0001,0001,000
978
1,0001,000
940882
954
Ten-pin Bowling
1,000
771
1,000
9721,0009951,000
1,0009271,0001,0001,000
976
1,000
1,000979895989
9251,0001,000939
993
1,000
9639058131,000
1,000
1,000
1,0001,000
Tic-tac-toe
876932
1,000
971
927842990
864
1,000
1,000885
870
1,0008741,000
857
845
887
1,000
926
Time Distance
1,000
838
945
932
845
870
751
816
852
1,000
1,000
Tongue-twisters
949
978
1,000
948
987
886
793
831
9151,000
951
1,000
Topological Sort
1,000
1,000
760
1,000
865
1,000
963
1,0001,000
1,000
8631,0001,000
975
841
1,000
909
872
Tower of Hanoi
1,0001,000
1,000
1,000
1,0009121,0009601,0009859879461,000860921
1,0009781,0001,000925
1,0001,000
9851,000952953989
9291,000
945
957
1,0001,000
990
1,000
969
Transpose Sentence
943963
981
969
1,000983
1,000
800
9641,0009861,000
1,000926
1,0009451,0008831,000
837
906
1,000
1,000
977
Trinomial Triangle
1,000943611
1,000976
971
1,000896907860
1,0001,000
1,000
984
1,000
1,000877970
1,0001,0001,0001,0009661,000
716
1,000
930
9811,000
1,0009791,000906
989
United States
1,000
1,000
903
9491,000
944
1,000
800
936
938885824
864
1,000
919
Vampire Numbers
1,000
1,000
883
1,000
992906
1,000
852901953
876
950
1,000
Van Eck Sequence
903
800
957
882
1,000
875
792
1,000
966
1,000
1,000
Zeckendorf Representation
1,000
942
669
927
852
956
1,000816
9271,000924
941
1,000
981
Zodiac Signs
1,000
889
826
944
1,000
850
918
γ
9971,000
701
1,000
1,000
1,000
1,000
1,000
996
λ
1,0009971,000
1,0008341,000
868957995
1,000
769994
1,000953814
1,0001,0009961,000
888
766
1,000
1,000
1,000
π
1,000
587
667
1,000
1,000
762
381923
1,000
750
974
1,000
τ
1,000
1,000
1,000
742
394954
870
974
1,000
φ
1,000
1,000
1,000
962
784
9758851,000
881
974
836
898
1,000
976
√2
1,000
1,0001,0001,000
905
957
1,000
1,000
1,000
1,000
1,000
1,000
1,000
1,000894
𝑒
1,000
1,0001,0001,000
949
852
1,000
643
1,000
1,000
1,000
1,000