12 Days of Christmas
57
524
445546
502
415
711
407
975438455
749431
434
920
24 Game
639
834629
610
741
1,000
754
917977782911
591654
587
99 Bottles of Beer
638
625
545
569
1,000
525
968
470
1,0005501,000
843629480585
952
Abundant Numbers
597
800851
837842
873
817
745694
768
826
1,0001,000929
8738541,000958
8468171,000941711854
795
1,000837
Abundant Numbers (Long)
984969
965842923
915
976
1,000986
903
833
1,0001,000964
9279801,0001,000
9388591,0001,000935988
1,000941
Alphabetic Numbers
755
621925
1,000862566
920953612
599797
561
Arabic to Roman
972
951
7411,000
984
1,000
1,000
759
976943765
7541,0008561,000
6981,000
716910
652986
Arithmetic Numbers
9598681,0001,0001,0001,000
867764
886
9619891,0009259861,000965952992829
1,0001,0001,000
9909669211,0001,0008701,0001,0009029279419147568828471,000915922960
1,0008029439209381,000
Arrows
861
868
742
651
977742727
1,000789943
949826
741
559
Ascending Primes
709
917
934822
919
939
969
903
744
1,0008751,000
942936981957
929
1,000868931854836888
616
ASCII Table
927
969
747
9181,000
8931,000
712
1,000947625
6851,000864521
951896842695810973
1,000
Billiards
945
948662
638
792
656
1,000
820
8029668381,000
632712
673940
brainfuck
519
745610
646
661
455602
537
929
681
725747664658
452
703840735
594
Calendar
731
851
1,000
818
929
1,000
758722
592
Card Number Validation
881
906790
738
800
1,000
862
1,0008821,000
9449519841,000
913
950744922
927836
1,000
Catalan Numbers
1,000
907
1,000958800
9511,000
971854
9551,000
939
857
1,0001,0001,000790
1,0001,0001,000978
857
9801,000836759970839
966891
Catalan’s Constant
698
712769
822
953
1,000
1,000
977
8807801,0001,000
792717
783
798
Chess Move Validation
798
643
896
922
836
929887816
636810
Christmas Trees
793786
847
779
1,000913
879989
813
1,000
1,000
9231,0001,000
925
8851,000
825840
Collatz
804
879
1,000914
967883894
981
965
1,000973
947
846
1,0001,0001,000
9559641,000918968900
9409171,000974920936
919845977
Connect Four
863
593
1,000
1,0008481,000
1,000815815
561656
594
Continued Fractions
923
727
769
987
696
990915873
691814
746
CSS Colors
453
461
778
1,0001,000
632
1,000
9429241,000
1,000
944
887623
395
434
Cubes
703
740
825817
907
847
1,000680804
719718
634
Day of Week
938
899
948848
815
986
1,000
976
1,0001,000671
1,0009076981,000
1,0009088001,000
1,000
1,000
DFA Simulator
959
985
674
759
1,000
696
939696892
656642
673
Diamonds
856864
822
821
950
722
650
977
868
864984970
953812922
770
323
696
Divisors
1,000
917968959963977896
978
960949
1,000968
885963960
1,0001,0001,000932
9611,0008841,000
897
1,0009811,0001,0009321,000
9701,000900
Emirp Numbers
812
710826
977779
563728
891
842
857
8439441,000
763625701962
1,0009021,000760651576
720
819793
Emirp Numbers (Long)
969
991882
782
840888
972
845
756
9568001,000
9349758901,000
902785906
740902
673
Emojify
947
983804
762
944
981
972950817
9381,000
1,000
911843
1,000
851
Evil Numbers
841942
9448578409648721,000967919
1,000755
964951778
1,0001,0001,000
9491,0009311,000
851
1,0001,0001,000808929875
1,000
821826
Evil Numbers (Long)
891980
1,000841923
9251,000938914
949
885
800
9479001,000
9519499681,000
880
1,0001,0001,000618879938784
965968
Factorial Factorisation
957
991
713
944930
822
686
983
897
8949779861,000
723924938819
918
Farey Sequence
952
8319441,000947862854
864
8481,0001,000
971
977
920
941889923
8731,0009811,000
973
941938
973818971878957922
775
Fibonacci
842
868
9769389819869148679588899239201,0009781,0008131,0001,0009279871,000
1,0001,0001,0009351,0001,0009701,0001,000
1,000
1,000
8578729641,0001,0001,0008899621,000
9789271,0001,000
882
Fizz Buzz
982973881989877839
897
988
889969
968
806
1,000880795
1,0001,0001,0001,0001,000
841
8309649241,0009001,000
915789
Foo Fizz Buzz Bar
943935
947767
802
940
807992
935
837
990788745
9291,0009601,000
821985906926790777
944
Forsyth–Edwards Notation
819
876
784
942
750
1,000
761
1,000810930
984
926977826
877
933
606902
Fractions
882
8701,000
1,000
974
831
965961
1,000959
989
1,000
9767651,000
8518909641,000
8878498529351,000972
985954
Game of Life
846
897
637
855
1,000
800
719860842
617871
694
482
Gijswijt’s Sequence
828947
1,000
818847
913
1,000
1,000
1,000
942
1,000
8809861,0001,000
810948
926824
835
569727
Gray Code Decoder
921
932
844
1,0001,000966
1,0001,0001,000
845970
921
Gray Code Encoder
929
920
1,000
1,0001,0001,000
1,0001,0001,000
903945
1,000
540
Happy Numbers
646696
747676
973742
878
694495
905
852
9101,000933
7738417141,000
800
1,0008281,000865556770
879
866786
Happy Numbers (Long)
976948
841
822
957
1,000979
958
821
1,0009291,000
9251,000980962
866
9449531,000861782891
867974
Hexdump
981
989
680
686
752
600
951
638
913669867
830
968664693
904
589
Hilbert Curve
660
473
955
851
838
1,000
495731
612
563
Intersection
828
906664
696
955
840
867
1,000500775
826892835893
886874
829
Inventory Sequence
910939
943714
926
975
638787
982
1,000
9731,0001,000
9451,0001,0001,000
955
872
8119271,0008481,000969
700990
ISBN
800
980933
930764
742
946
900991
1,000
765
1,000810826
9379551,0001,000
983947882918746876
851
Jacobi Symbol
1,000
1,000975914945757
786
1,0001,000
984
1,0001,000925
959
880
1,0009331,0009141,000957
892
943900878682659952
960739
1,000
Kaprekar Numbers
893959
881
732
948965
651
920
1,000
1,000941943
9649759301,000
871
8577351,000
731881
887
Kolakoski Constant
1,000
993750
827
927
860
1,000
750
8957861,000
8521,0009841,000
800833
847
662
Kolakoski Sequence
909919
940865
962
949
959819
1,000
1,000
1,000647958
9251,0001,0001,000
9819537081,000988
663
851887
Leap Years
925914
935
929
938
952761
892
952
1,000833929
9768298861,000
7659119351,000
917889
9121,000
Levenshtein Distance
1,000
989682
774
1,000
1,000
9791,000911
7819121,0001,000
7781,000795962
679
Leyland Numbers
892
992950
1,000
779
884
848906
1,000
932964
1,0001,000871
8191,0001,0001,000
1,0001,000968825800819
720
ln 2
964
976981
941
965
958
950
923
1,000
1,000
1,0001,0001,0001,000924
1,000
1,0009439209721,000927
859
991
Look and Say
8801,000850991883819
702
989746
8835841,0008799001,000
1,0001,0001,000
1,0008829529441,000
1,000818
8847141,000897962970
8521,000940
Lucky Numbers
1,000973
922786
962
1,000916
972
817
1,000
1,0007651,000
8579281,0001,000
981960797940960
848
Lucky Tickets
822
953717
784
899
989
1,000
889
985
853
9679591,0001,000
827
755826628785809
828
Mahjong
906
964746
973
9016651,000
809
1,000
670
1,000
641
5949751,0001,000
1,000879827
712
1,0001,000
Mandelbrot
983
899
789
1,000
914
820
8889469041,000
731908
809
Maze
600
716691
664
889932
1,000
845
729848779905
977680731
742
Medal Tally
866
921
752
993
951
846
964840818
7709788421,000
895706814
835
909
Minesweeper
837
988
1,000
721
818958935
659815
738
Morse Decoder
886
826
672
584
1,000586566
935
841
652698
593
Morse Encoder
773
650
866
995614708
979676821
639720
692
Multitap Input
806
718
1,000720780
9741,000915
722837
862
Musical Chords
838950923
696
833935
1,000
898
957872838
792835980
667767
753
N Queens
917955808879768
704
936
789
1,000952700
967
913
873879918785953
924688894891774905
Nim
886
763
843
1,000731868
1,0009001,000
726874
680
Niven Numbers
1,000
8579821,0009809679328447589771,0008639711,0009819398817939429089898109301,0001,0009297889851,0009709441,000
1,0001,0009849618759779031,0001,0001,0001,0008291,000
9177959781,0007278966841,000
Niven Numbers (Long)
964969
900907863
960
1,000
1,000987
879
833
1,0001,0001,000963
9629771,0001,000
970
9049801,0001,0001,000802
1,000897
Number Spiral
865
808800
722
879
776926
879
894
982800958
8029761,0001,000
1,000707908778633890
1,000707
Odious Numbers
923
9588818579658971,000
921
861774
947
824
9801,0001,000
9491,0009661,000
865
1,0001,0001,000808788906
1,000
782778
Odious Numbers (Long)
925
986884960
9251,000
901
949
885
833
9471,0001,000
9759501,0001,000
907
1,0001,0001,000647853938
893966
Ordinal Numbers
837
894
750
908
813862
964
781
1,000808760
1,0009069861,000
975
9008901,000958881
1,0001,000
872956
PalindromemordnilaP
789
753
940
880
1,000545970
9829181,000
976
756842
865
1,000
Pangram Grep
646
696841
933
942867
843793
900
1,0008751,000
9839239501,000
736
9008361,000853951
935
767
Partition Numbers
867972978989902
926
1,000977
1,000
932991931
1,0007501,000
9599639868391,000
1,000
880891
1,0009118689421,0001,000
890
1,000
Pascal’s Triangle
956929
945
1,000
865
8681,000
848
1,000
9861,0001,000
9121,0009111,000
7109621,0001,0009301,000
984902
Pernicious Numbers
9431,000
1,0008979049791,000
9291,000
8261,000
913
1,000
7971,0001,000
1,0001,0009271,0001,000
1,000
1,0001,0001,0001,0001,0001,0001,0009331,000
930
1,0001,000
976
1,000
Pernicious Numbers (Long)
812
922
922
790
960
828
9058461,000
9041,0001,000
9639421,000
9321,000
786994
Poker
816
1,000
508
914631
874
696
1,000
493
623984544982
1,000506586
533899
1,000
Polyominoes
9621,000938830
913
930845
1,000
9037741,000
1,0007678758258731,000
914679
7571,000
1,000
1,000
1,000
Prime Numbers
8081,000886
944
897923
964946
896711
1,000710
973
800
1,0001,0001,000
1,0001,0009661,000
767
757
1,0001,0001,0001,000871984
1,000
933771
Prime Numbers (Long)
8081,000726
964964
950864866
977
1,0001,000
1,000955
941
773
1,0009001,000
1,0009051,0001,000
841
900
9811,0001,0009059711,000
967978
Proximity Grid
1,000
1,000
672
867
1,000
714
991786946
786
676788
782
QR Decoder
821
835
664
1,000905730
806570806
629712
566
Quine
1,000
596
5761,0005878381,000
9631,000
1,000
9001,000
845
667
1,000
1,000
1,0001,0001,0001,0001,000
1,000
1,000
1,0001,000478
1,0001,000
1,0007301,000941
Recamán
931
968833
857
821977
683
1,000
781
1,000
1,000
962955946900
9499651,000
894968
845881
Repeating Decimals
867
1,000576
731
761
1,000
676
6781,0007541,000
727717936864
Reverse Polish Notation
992
957734
841
803
900938
981
1,000
1,000
754
8979507431,000
902
963819
815
857656
Reversi
877
955664
702
873
1,000
648
806980932930
659756
791
672
Rijndael S-box
521
744
632
860
436
826
995
831
820
1,000649720
635742
621776
Rock-paper-scissors-Spock-lizard
833
964697
593
1,000
543
8311,000679836
986621766
598
Roman to Arabic
956
902783
793
986881
978
979
784
1,000905761
9081,0009551,000
974754
7551,000
833
664
923
ROT13
899940959937
833
933987
872
880
1,0006501,000
8907979621,000
1,000952
9348681,0001,0001,000
1,000
Rule 110
931
990
841
989
862
1,000
809
9139091,000
7791,0001,000
843946
982
833
Scrambled Sort
986
823661
942
958991
614
958
1,0001,0001,000
8161,0009131,000
778889
944
Semiprime Numbers
919
838
987
1,000
1,0001,000
8121,000
911
Set
850
845683
722
933925
762
960607843
7951,0009431,000
820695833
722
925
Seven Segment
887
977
679
877
623
888
787
694796760
889793
652
SI Units
1,000
1,000
522
1,000
547
6581,000610
466467
524
Sierpiński Triangle
795
826
864
843
895
917
868
938
898863968
900806
852
822939
Smith Numbers
920868
850
708
816853
809768
923
692
9917741,000
8709749741,000
694
873884825554730809
645
Snake
927
685
1,000730758
8898971,000
669742
813
Spelling Numbers
633
714
5091,000
1,000
506
1,000564474
794539
434
Sphenic Numbers
899
841
953
953
1,000
1,0001,000
819980
Star Wars GPT
967
902
730
958863
923
816
928
804
1,0009041,000847
716769
811
923
Star Wars Opening Crawl
1,000
1,000563
618
666
786
1,000
567
6629931,000796
934528
630
Sudoku
1,000
972599
551
1,000
1,000
640
601983591580
545571
516
Sudoku (Fill-in)
1,000
1,000607
646
795
1,000
651
1,000
661
6229351,0001,000
619672591695
Taxicab Numbers
810
850
841
694
9789381,000
982885968
7341,000
712
Ten-pin Bowling
993
963
704
896
747
746
1,000850625
800752938925
609
645786
677973
Tic-tac-toe
874
793
773
1,000936
811
1,000
885
9439879219861,000949
900
713893
923
917
1,000
Time Distance
764
804
526
893617
938
908
947558789
827601
508
Tongue-twisters
756
738
615
580
594
638
866
574
716866650877
768774
676
4821,000
Topological Sort
972
648
874941837
8766251,000
646791
824
Tower of Hanoi
1,000
988
909
974
1,000
1,000
1,000880902
9587799381,000
921927947
940
Transpose Sentence
931
913821
823
988
840
1,000
1,0001,0001,000
9079799821,000
813775862811873986
Trinomial Triangle
766
849
841
987
1,000
9789171,000
1,0009671,000
8591,000
980
Ulam Sequence
860
931
1,000
1,000
914
1,0009521,000
9338361,000
9001,000
942
United States
815
801
692
891
1,000
960884793
1,0007771,000
7181,000
683
992
Vampire Numbers
1,000
949704
779
977
808
876800
9508261,000
9468529718781,000
709803580655883
663
Van Eck Sequence
900
935784
945
918
684
988
1,000
1,000
1,000
9569761,0001,000
931930978
1,000989
767
Zeckendorf Representation
911
960
792
992
752
942
1,000
992955754
9861,0009621,000
946704818
800
972
Zodiac Signs
950
1,000
690
849
696
1,000
741
1,0008621,000
1,000969782
963
γ
657
747800
788
1,0001,000
1,000
1,000
904
1,000
788
9613591,000976936
1,000790622
794
λ
866
749627
594
924
569
903
585
646359604767
678588502
550791
562
π
878
1,000891
891939
967
1,000
914
818
986
926
1,0001,0001,0001,000815
926
879821
857
785
τ
871
1,000866
864881
946
1,000
903
771
972
897
9849271,0001,000
931
866821
857
760
φ
1,000960975847867
1,000855950987857
1,000
951
826
1,000
1,000
9261,0001,0001,000806
1,000
1,000981833833946921
1,000
946
√2
636
964
1,000912961
979918919963769
1,000
951
741
969846923
9429631,0001,0001,0001,000
1,000
941980838906875
1,000
977
𝑒
9899901,000944811
978
1,000
1,000
950
769
9668571,000
1,0001,0001,0001,000944
963
1,0009799728539511,000
928811843