12 Days of Christmas
1,000
1,000
651
389761
600
467
799
510
1,000
987
24 Game
693
1,000
1,000
968
418
99 Bottles of Beer
981
785
862
637
771
602
401
804
645
Abundant Numbers
8591,000
791
1,000889
976
782
821826959984
733
920
733
788
758974
710
6678331,000
758
Abundant Numbers (Long)
1,0001,000
1,000
1,000
1,000
840
1,000833959984
1,000923
962
933
890
8511,000
8789881,000
901
Alphabetic Numbers
1,000969
830
1,0009341,000
1,000
1,000
1,000917
1,000
807
1,0001,000717
1,000
1,000
619
1,000
1,000
Arabic to Roman
831
837
1,000
1,000980
9786939731,0001,000
912
958
1,000
5291,000
1,0001,0001,000944
616738
620816
8431,000
1,000
1,000
Arithmetic Numbers
1,0001,000
1,000
1,000
1,000
945
976
1,000831
1,000
929
865947
9071,000
Arrows
1,000
1,000
1,000965
9629801,000
943
1,000977
1,000951
1,000909993
966901
733
1,000
1,000
950
Ascending Primes
952969
897
931
977
582
680
985953
1,000
825
926
926
787
1,000
977
ASCII Table
984868
1,000
1,000
929989
7241,000
888
1,0007501,000
1,000
8991,0009301,000
777935
966912
951
726
Billiards
1,0001,000
934
1,000
855907
9949821,000
6841,000
964
1,000
1,000
8351,0001,0001,000
782
760
742989
846
brainfuck
864
653
922
900
378
698
935
939
587
739
688803
467
1,000
909
1,000
Calendar
1,000
814
1,000
977974
8991,0001,0001,000
1,000
991
1,000972
1,0001,0001,000
1,000
1,000805
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
744
788
8871,000
637
1,000
974
Catalan Numbers
1,000
1,000
1,0001,000
8241,0001,0001,000894
1,0009779001,0001,000
796
1,000
812
723
1,000
1,000
1,000
982
949
1,000
Catalan’s Constant
1,000
1,000
1,000
1,0001,000
1,0001,000
1,000
824
977
657
Christmas Trees
987
794
833983
1,0001,000
984
1,000
965
964
839980
791
663
747921
Collatz
1,000
1,000
974
978
969
735
954
981
974
964
961986918
819
814
9671,000
845972
Connect Four
1,000
1,000
1,000
1,0001,0001,000
936
1,0001,000
1,0001,000768
1,0009941,0001,000
693
592
8511,000
1,000
891
Continued Fractions
1,0001,000
1,000
1,000
977980
9841,0001,0001,000
1,000
1,0001,000
1,000988926
1,0001,0001,0001,0001,000
963862
691
8591,000
987
1,000
1,000
CSS Colors
1,0001,000
437
1,000
1,000
937
717
978
1,000521
5061,0001,000
5311,000
413
926
447
Cubes
1,000
730
707
958
1,000
1,000
1,000
542
1,000
728
Day of Week
1,0001,000938
8361,000
1,000
1,0008051,000980
1,0001,0008821,0001,000
1,0009271,000
1,0001,0001,0001,000
1,0001,0001,0001,0001,000
1,0001,000
1,000
803755
1,000
1,000
1,0001,000
DFA Simulator
984
1,000
1,000
803
1,0001,0001,000
911
1,000
1,0001,000
1,0007801,0001,000
940736
619
6951,000
1,000830
865
Diamonds
1,000937
1,000
1,000
1,0001,000
780
972
1,000
890926935955
504980
583
1,000
866
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
981
6978911,0001,000
928
926
984
Emirp Numbers
1,000989
1,000
1,000
1,000
891
981
1,000
7951,000
781
962
5451,000
7451,000
921
Emirp Numbers (Long)
1,000
860
898
935
854
946
925
818
978
931
6181,000
797
1,000
960
Emojify
991
969
911736980
933
1,000
980900
838982962962
955821
1,000
633
1,000
Evil Numbers
9391,000
974
875
1,000967
8781,0007921,000702
975
1,000847
1,000818763
1,000
950
969901
623893
1,000
9661,000
906
939
936810
Evil Numbers (Long)
9601,000
891
1,000
1,000968
963951
1,000
964
950
900
1,000
1,000
9581,0001,0001,000
677967
976
9381,000
1,000
1,000
Factorial Factorisation
1,000
761
826
1,000
793
954
1,000
966
821
945
Farey Sequence
1,000
1,000
1,000
1,0001,000958875
982
955
1,000
973908964939
1,000
841
772
1,000
970
775
Fibonacci
1,0001,000892714
1,000
9571,0009868421,0008891,0007671,0001,0001,0001,0001,000813838
9909871,0001,0001,000
6331,0001,0001,0004057189299231,0009501,0009575228951,000
1,000
8426761,0001,0005069719009271,000201938865
Fizz Buzz
1,0001,000
965
949
1,0008971,000
9501,0001,000826690959
9158061,000920
6201,0001,0001,000
949985
1,000
1,0001,000525898
9006711,000
959
985
947
Foo Fizz Buzz Bar
1,000908
1,000793992
806983
620
7806721,000
988
939
1,000
1,0001,000
795
7211,000
789
Forsyth–Edwards Notation
1,0001,000
925
1,000
9381,000
9831,0001,000923839887
820
988
1,000973835
8371,0001,000985
913951
641
9038217658046311,000
680
892931
Fractions
1,000965
1,0008591,000972
1,0007191,000
1,000
1,000
1,000
1,000993969
1,000942926925
6151,000
1,000
1,000
1,000
796
856
959
Game of Life
1,0001,000917
1,000982
1,000
1,0001,000
9611,0001,0001,0001,0001,000
9107291,0001,000
1,000922926
9591,0001,0001,0001,000
1,000951
679
626
8231,000
807
1,000964
993
Gijswijt’s Sequence
611
858795
9666001,000
967
830
1,0001,000782
948
478
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
800
9801,000
1,0001,000
1,000
Gray Code Encoder
1,000948
1,000
1,000
1,0009201,0001,000
1,0001,0001,0009851,000
1,0008951,0001,000
1,000
1,0001,0001,000
1,0001,0001,0009741,0001,0001,0001,0009771,000
903
1,0009881,000
1,0001,000
944
Happy Numbers
765759
1,000
1,000
8591,000
857671
8918521,000910
7191,000
880
750714817
1,000
828
770826
918
807
Happy Numbers (Long)
1,000992
976
866
1,000
1,000
9288211,000986
898
962
912
932
9591,000
753
662
1,000
809
Hexdump
9721,000
1,000
1,000
958840
1,0001,0001,0001,000732
883
1,000
1,0001,000
9171,0001,0001,0001,000
918966
1,000
877
702
800894
Hilbert Curve
884
1,000
898
1,000
Intersection
1,000995
1,000
1,000
6601,000
937
1,0001,000
1,000
7481,0008111,000
732932
612
1,000
1,000
1,000
Inventory Sequence
976
971
1,000
1,000845
1,000
1,000
1,000
929
9149441,000922
957
895
8961,000
840
ISBN
1,0001,000
826980
1,000
1,000941
9881,0001,0009178351,000827
9806841,0001,000
1,0001,000
9138869291,0001,0001,000
8911,000
696
938
865993
912
1,000981
1,000
Jacobi Symbol
951
991
1,000
1,000
1,000
941
1,000
9527031,000
656
1,000
1,000
Kaprekar Numbers
1,0001,000
1,000
1,000
9039741,000
982
1,000
1,000
947
9359761,000
1,000
735
1,000
1,000
Kolakoski Constant
828
1,000
1,000
828
934
652
930
Kolakoski Sequence
854
854
947
681
9431,000
857
1,000
985
895
847
804
Leap Years
907
925
902
877
967914
962
845
952
910
1,000980
962910976
957684829
8821,000
935
623
1,000
Levenshtein Distance
1,0001,000
1,000
8251,000
951
1,000
1,000979
1,000
791
1,0001,0001,000
1,0001,000500761
6609629211,000
7671,0001,000
764
Leyland Numbers
1,000992
1,000
990
1,0009831,000817
1,0001,000961
1,000822
1,000
929
984
1,000
1,000
947
1,000
ln 2
1,000
1,0009811,000
8541,0001,000901787
854
8571,0001,000
1,000
1,000
1,000
603
1,000
1,000
Look and Say
1,000959
952
1,000
1,0001,000
9631,0001,000
892
841
1,000891
1,000883968896
1,0001,0001,000959
8241,000
682
897
992934
852
Lucky Numbers
1,000
938
8091,000
922
1,0001,0001,000
1,000566
938986
914
1,000915
1,000
929
1,000
629
Lucky Tickets
1,000863
1,000
1,000
1,0001,000
9231,0001,000
1,000
1,000
1,000
1,000
1,000
1,000
1,000
Mahjong
584938
1,000947
1,000
1,000
1,000
1,000
1,000
1,000
1,000
280
946
Mandelbrot
1,000
942
836
856
1,000
1,000989
9861,0007721,0009391,000
988
1,000
1,000927
9631,0001,0001,000980
884798
673
9941,000
1,0001,000
938801
Maze
1,000944
1,000
1,000
932
811
1,000896
1,000
950
1,000
647
639
1,000
847
Medal Tally
1,000958
1,000
935
9316921,000
1,000
1,000
794
993963995
762850
662
994
876
783
Minesweeper
1,000934902
971
1,000
9301,000
993
9641,0001,0001,000
9956791,000849
1,0001,000829
1,0001,0001,0001,000
945907
586
1,000
1,000
1,000
Morse Decoder
1,000
1,000
1,000
943
981
1,000
1,000906
8951,000
1,000
669744
7391,000
1,000
1,000
Morse Encoder
1,000
966
1,000
782
1,000
907
976
708
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
9901,000989856
9801,0001,0001,000
936969
684
896
9101,000
7881,000
1,000
Musical Chords
791
717
983904
9689901,000
534
967975
9921,000
1,0001,0001,0001,000
905
697
685
769
978
1,000
N Queens
1,0001,000
8351,0001,000
941901
8001,000
9461,0009391,0001,0001,0001,0007231,000
988
1,000983
1,0009811,000
1,0001,0001,0001,0001,000
1,000802
694
9701,000985
1,0001,0001,0001,000
1,0001,000
Nim
1,0001,000
968
992944
1,0001,0001,000
993
9731,000
1,0001,0001,000
1,0001,0001,0001,0001,000
1,000961
700
1,000994
1,000
1,000
Niven Numbers
1,000987
1,000
907967
870
9699711,0001,0001,0001,000939929742
9731,0008101,0001,000
1,000
9539851,000842
9521,0001,0009571,000961
9771,000
1,000
7841,0001,000
8389781,000935
980
Niven Numbers (Long)
1,0001,000
1,000
986
1,000
935892
9309339431,0001,000
9769518331,0001,000
1,000
1,000949
1,0001,000952
1,000
7941,000
980
1,0001,000
1,000952
884
Number Spiral
1,000958
411
748
909
988906
935
871
772853
756
992
977
441
699
8901,000
1,000
Odious Numbers
986
875
1,000
8981,000
917
976
973
889
833
1,000
951
955
661889
1,000
8661,000
734
935
818
Odious Numbers (Long)
9171,000
1,000
1,000
945951
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
8927651,000
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
9721,000
813
1,000
1,000
1,000
Pangram Grep
1,0001,000
418
1,000
1,000961
8621,0001,000
831
1,0009001,000946
1,000855983
1,0009781,000991
8361,000
792
906848
1,000
5976641,000
841
Partition Numbers
1,0001,000
1,000
1,000881
800896
1,000
9737631,000868
1,000959757
9251,000
1,000
1,000
879
1,000759
984
1,000
1,000987
Pascal’s Triangle
1,0001,000
1,000
982
892947
1,0001,0008398811,000
6679827191,000922
900682952
712920
1,0001,0001,000907926965
8671,000
9261,000815
1,0001,000
1,000
984
Pernicious Numbers
1,000
1,000
1,000
9791,0001,000
959
9261,0001,0001,000
1,0001,000930911
1,0001,0001,000
8291,0001,000
1,0001,0001,0001,0001,000
1,0001,000
1,000
9331,000982
1,0001,000976
1,000939
Pernicious Numbers (Long)
986
1,000
1,000972
9511,000
1,000
969
1,000
1,000973
1,000
1,000
9091,000
962
1,0001,000
1,000
Poker
820
756
623
803
888
760
1,000
6131,0009321,000
1,000
1,000
Polyominoes
1,000
1,000
1,000
1,000
351
1,000
Prime Numbers
1,0001,000
894
964
1,0001,0008571,000800
935
1,0001,000
1,0001,0009301,000
1,0008541,000854846
7291,000
1,000
1,0007941,0001,000
846
913
Prime Numbers (Long)
1,0001,000
1,000
966
9261,000
1,000
969
1,000879
1,0001,000
1,0001,000938908881
1,000
1,000
905
1,0001,000
1,000
Proximity Grid
1,0001,000
1,000
1,000
8499369759939891,0001,0001,000
974
1,000949
1,0001,000809941
1,0001,0009631,0001,000
932905
631
9481,000
1,000
942
QR Decoder
994
960
794
689843
792
653
592
778
749
Quine
1,0001,0007605541,000
8899434871,000509
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
975
1,000
961
942
1,000
1,000979
1,000
790
797
8581,000
772
Repeating Decimals
1,000
1,000
942
1,000
872
773
Reverse Polish Notation
1,0001,000
1,000
1,000875
7716551,000859900789
8091,000885981
1,000883859
9649919681,000
7821,000
664
657906972
801
857
889
Reversi
869
1,000
1,0001,000
9421,000973
1,000
1,000775
915
1,0008101,0001,000
1,000933
661
756
770
1,000
Rijndael S-box
1,000
384
821
988
760
903
1,000
1,000
942
617
1,000
Rock-paper-scissors-Spock-lizard
831
776
746
1,000647
1,000
1,000
624
Roman to Arabic
1,000
1,000
1,000
890
1,000
515
1,000
969
880
9709909711,000
1,000
740
1,000
720
ROT13
901946
678
909
1,000918897920853959
8721,000
9467861,0001,000
988
785
909989949847
1,0001,0001,000
1,000
1,0001,000942993778730
953
937
Rule 110
1,000863
1,000
982659
1,000981631
1,000
1,000
1,000
9291,000
475943
843
7901,000
1,000
Scrambled Sort
1,0001,000
1,000
740984
1,000
1,0009587961,0009541,0009928761,000
9249581,000
1,000
1,0001,000830
9701,0009911,000989
8411,000
778
8429119601,000
1,000843
893785
Set
1,000987
1,0001,000
777
727
970840
972623782977
937
930941
1,000880740
8739669431,0001,000
850784
667
8331,000
762930972
9051,000
Seven Segment
1,000
1,000
1,0001,000
925
1,000960
971
939
638796
630
519
1,000
761
967
SI Units
1,0001,0001,0001,000
1,000
6301,000
5758961,0001,0001,0001,0001,0001,000
1,0001,0001,0001,000996
1,0001,000
980
1,0005191,0001,0001,000
1,000501
402
788
1,0001,0001,0001,0001,0001,0001,000
6851,000
Sierpiński Triangle
1,000939
518
755
939
865
972
898
731
123
885
949
796
Smith Numbers
1,000
1,000
814
1,000
684
867
1,000
976
598
1,000
Spelling Numbers
1,000
1,000
951
867
1,000
Star Wars GPT
1,000
891901
985711908
1,000
1,000
8541,0001,0001,000
885
624
1,000
1,000
753
Star Wars Opening Crawl
976
649
1,000
324
Sudoku
971
449
Sudoku (Fill-in)
994
758
932
1,000870
1,0009931,000
1,000
1,000
Taxicab Numbers
1,0001,000
937
1,000
991813
9319879661,000
1,0009928501,0001,000
1,000930
1,0001,0001,0001,0001,000
1,000
775
1,0001,000
699882
954
Ten-pin Bowling
1,000
758
1,000
9639897871,000
1,0006401,0001,0001,000
990
1,000
1,000979759989
9251,0001,0001,000
1,000979
1,000
7137058131,000
1,000
1,000
9561,000
Tic-tac-toe
876932
1,000
1,000
1,000850889
944
1,000
1,000927
870
1,0009041,000
8941,000
679
982
1,000
1,000
Time Distance
1,000
526
690
932
556
532
728629
816
473
712
1,000
Tongue-twisters
601
713
444465
489
695
987
597
602
828
648749
816
488
Topological Sort
897
1,000
760
871
1,000
1,000
9381,000
1,0001,000
685
9529791,000
983945
646
1,000
886
766
Tower of Hanoi
1,0001,000
1,000
1,000
1,0008771,0009609749859861,0001,000860921
1,0009781,000980961
1,0001,000
9851,000952965989
9631,000
927
957
1,0001,000
990
1,000
969
Transpose Sentence
943963
981
876
1,0001,000
1,0001,000
800
9521,0001,0001,000
1,000
1,000966
1,0009771,0009331,000
8371,000
719
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
859
854
9811,000
1,0009791,000906
989
Ulam Sequence
1,000
1,000
1,000
1,0001,000
1,000
1,000964
9621,000
1,0009691,0001,000
909
871
1,000
1,000
United States
1,000
1,000
903
6841,000
774
1,000
759
864
809885824
864889
1,000
919
Vampire Numbers
1,000
1,000
764
9261,000
1,000920
1,000
8409011,000
508
645
971
1,000
Van Eck Sequence
903
800
957
881
1,000
1,000
862
1,000
913
914
1,000
1,000
Zeckendorf Representation
1,000
942
536
935
1,000957
956
1,000816
8471,000924
974
961
681
1,000
981
Zodiac Signs
963
642
797
987
954
1,000
710
725
γ
1,000377400
1,000
1,000
946
391
1,000
737
1,000
390
790
920
1,000
371
λ
1,000378406
1,000552800
811572856
391
434975
736792603
1,000389416788
614
588
417
1,000
1,000
374
π
1,000
587
667
1,000
1,0001,000
1,000
376923
1,000
1,000
750
1,000
1,000
τ
1,000
1,000
1,0001,000
1,000
388954
848
981
1,000
1,000
φ
1,000
1,000
1,000
1,000950
784
9667311,000
880
973
944
1,000
881
1,000
976
√2
1,000
1,0009791,000
1,000913
957
1,000
1,000
917
1,000
1,000
1,000968
1,000
1,000
1,000
1,000894
𝑒
1,000
1,0009791,000
1,000948
852
1,000
637
1,000
940
1,000
1,000
1,000
1,000