12 Days of Christmas
478
524
448546
575
415
711407
975438856
761489
434
539920
24 Game
639
925629
610
1,000
1,000800
9479777821,000
591856
587
99 Bottles of Beer
646
625
545
569
1,000
525
968470
1,0005501,000
843640480585
952
Abundant Numbers
597
800851
837842
873
824
782694
768
826
1,000929
8739171,000958
8468171,000941711854
795
1,000837
Abundant Numbers (Long)
984969
965842923
915
977
1,000986
910
833
1,000964
9279801,0001,000
9388591,0001,000935988
1,000967
Alphabetic Numbers
946
678
Arabic to Roman
1,000
1,000
7411,000
1,000
1,000
1,000
759
976765
7639918561,000
6981,000
716910
652986
Arithmetic Numbers
8681,0001,0001,0001,000
867764
886
9611,0001,0009259861,0009659701,000829
1,0001,000
9909669211,0001,0008701,0001,0009029279419148008828611,000915922960
1,0008029609209381,000
Arrows
861
868
742
651
949742
1,0007891,000
9491,000
741
603
Ascending Primes
709
917
934822
919
932
1,000
903
744
1,0001,000
9579369811,000
929
1,0008681,000854836888
622
ASCII Table
927
969
747
9181,000
8931,000
763
1,000675
6851,000864521
951896880695810973
1,000
Billiards
1,000
1,000662
638
1,000
656
1,000820
8179668381,000
632673
673940
brainfuck
673
761610
610
848
455602
552
929681
7258296641,000
452
703882735
594
Calendar
731
851
1,000841
943
1,000
758663
655
Card Number Validation
881
906790
738
800
1,000
862
1,0001,000
9589239841,000
913
950744949
927852
1,000
Catalan Numbers
1,000
907
1,000958800
9511,000
958854
9551,000
939
857
1,0001,000790
1,0001,0001,000978
857
9801,0001,000759970839
9661,000
Catalan’s Constant
714
716769
822
1,000
1,000
1,000977
8938631,0001,000
792795
783
889
Christmas Trees
817786
847
779
1,000897
879989
813
1,0001,000
9621,0001,000
925
8851,000
825840
Collatz
804
879
1,000914
967883894
981
966
1,000973
947
846
1,0001,000
9899821,0009181,000900
9409501,000974920936
919845977
Continued Fractions
923
727
942
987696
1,0009151,000
691850
746
CSS Colors
453
461
778
1,0001,000
6321,000
9429241,000
1,000
944
8871,000
395
434
Cubes
703
740
825996
907882
1,0006801,000
7191,000
634
Day of Week
917
1,000
1,000848
815
993
1,000
976
1,000671
1,0001,0006601,000
1,0009088001,000
1,000
1,000
DFA Simulator
965
969
674
845
1,000696
9396961,000
656813
682
Diamonds
844920
831
821
981
722
650
977868
8649841,000
953812911
770
323
696
Divisors
917968959963977896
978
960951
1,000968
885963960
1,0001,000932
9611,0008841,000
897
1,0001,0001,0001,0009321,000
970887915
Emirp Numbers
812
710826
977779
563737
891
921
833
8431,000
763625701962
1,0009021,000760651576
720
819793
Emirp Numbers (Long)
979
1,000882
795
840891
972
845
756
9561,000
9349758901,000
902797929
740902
673
Emojify
958
983804
762
944
981
972817
9381,0001,0001,000
9111,000
1,000
891
Evil Numbers
841942
9448578409648721,000967845
1,000755
964951778
8931,000
9491,0008181,000
851
1,0001,000895808929875
1,000
821826
Evil Numbers (Long)
891980
1,000841923
9251,000938918
1,000
906
800
9471,000
9518047951,000
947
1,0001,000951618879938784
1,000992
Factorial Factorisation
957
991
713
944918
960
686
983974
8949779861,000
723924938819
918
Farey Sequence
952
8969721,000989877854
864
8481,0001,000
1,000
977
920
9411,000
9681,0009811,000
973
941938
9738791,000878957922
775
Fibonacci
842
868
9529789811,0009148679588899239201,0009781,0008131,0001,0009279871,000
1,0001,0009351,0001,0009701,0001,000
1,000
1,000
8578729641,0001,0001,0008899621,000
9789271,0001,000
882
Fizz Buzz
982973881989912839
897
989
889969
968
806
1,000795
1,0001,0001,0001,0001,000
841
8309649391,0009001,000
915789
Foo Fizz Buzz Bar
943935
947767
802
942
807992
935
837
990745
9291,0009601,000
821985856926790777
986
Forsyth–Edwards Notation
827
876
784
977
750
1,000699
1,0008101,000
984
9269771,000
877
933
606902
Fractions
882
8701,000
1,000
974
859
966961
1,000959
989
1,000
9761,000
8518909641,000
8878498809351,000972
9851,000
Game of Life
846
897
637
850
1,000820
8777871,000
642813
694
482
Gijswijt’s Sequence
939947
1,000
818927
916
1,000
1,000
1,000
9421,000
8809861,0001,000
8101,000
944824
835
569727
Gray Code Decoder
934
949
1,000966
1,0001,0001,000
845958
921
Gray Code Encoder
929
920
1,0001,000
1,0001,0001,000
9031,000
903
Happy Numbers
646696
747676
973742
883
735495
1,000
852
910933
7738417141,000
800
1,0008281,000865556770
879
866786
Happy Numbers (Long)
976948
841
822
948
1,000979
958
821
1,0001,000
925864980962
866
9449531,000861782916
867974
Hexdump
1,000
1,000
680
796
752
600
951638
9386691,000
830
968672723
904
589
Hilbert Curve
680
513
875804
1,000
5371,000
788
Intersection
924
934664
725
1,000
840
867
1,000775
826892835964
898927
829
Inventory Sequence
910939
943714
926
976
785787
982
1,000
9731,000
9451,0001,0001,000
955
872
8119271,0008481,000969
7001,000
ISBN
800
980933
930764
742
956
900991
1,000
765
1,000913
9379551,0001,000
983947882918746876
851
Jacobi Symbol
1,000
1,000975914945757
786
1,0001,000
984
1,0001,000925
959900
1,0009781,0009141,000957
892
943933983682659952
960739
1,000
Kaprekar Numbers
893959
881
732
948966
605
920
1,000
930953
9641,0009301,000
935
8577441,000
731881
937
Kolakoski Constant
1,000
993750
827
929
860
1,000
750
8951,000
8891,0009841,000
8001,000
847
662
Kolakoski Sequence
909919
940885
962
951
959819
1,000
962
1,000958
9259811,0001,000
9819536671,000988
663
851887
Leap Years
925914
935
929
941
1,000821
908
952
1,000929
9768868861,000
7659299351,000
917889
9121,000
Levenshtein Distance
1,000
989682
810
1,000
1,000
979911
7979121,0001,000
7781,000795962
679
Leyland Numbers
892
992950
1,000
817
884
848908
1,000
943964
1,000871
8431,0001,0001,000
1,0001,0001,000825800819
720
ln 2
964
976981
1,000
966
1,000
964
923
1,0001,000
1,0001,0001,0001,000924
1,000
1,0009819899721,000927
859
991
Look and Say
9901,000850991883819
702
989746
8835841,0008799431,000
1,0001,000
1,0008828709441,000
1,000818
8847141,000897962970
8641,000940
Lucky Numbers
1,000973
922786
962
1,000918
972
817
1,000
1,0001,000
8579131,0001,000
9811,000797940990
848
Lucky Tickets
822
953717
784
972
989
1,000
889
985853
9679591,0001,000
827
7551,000628785809
828
Mahjong
906
964746
991
9011,0001,000
809
1,000
1,000
1,000650
6801,0001,0001,000
1,0001,0001,000
712
1,0001,000
Mandelbrot
983
899
789
1,000
931
1,000880
888
9041,000
731920
809
Maze
600
716691
664
889973
1,000845
7528487791,000
977680758
742
Medal Tally
866
1,000
752
1,000
951
846
964818
7789788421,000
895714877
835
909
Minesweeper
837
988
1,000738
1,000
659835
738
Morse Decoder
886
826
672
751
584
1,000566
9428041,000
659858
593
Morse Encoder
860
657
866
995708
1,000676949
6461,000
692
Multitap Input
816
718
1,000780
1,000
1,000
722837
862
Musical Chords
838950923
696
833936
1,000
898
957900
7788351,000
6751,000
753
N Queens
9631,000907879768
704
993
789
1,000976700
967913
9879091,000785953
924706957938774953
Niven Numbers
1,000
8579821,0009809679328447589771,0008639711,0009819399297939429089898109301,0009297889851,0009709441,000
1,0001,0009849618759779031,0001,0001,0001,0008291,000
9177959781,0007278966841,000
Niven Numbers (Long)
964969
900907863
960
972
1,000987
879
833
1,0001,000981
9629771,0001,000
970
9049801,0001,0001,000802
1,000897
Number Spiral
923
808800
722
881
7761,000
879
894
982958
8511,0001,0001,000
1,0007071,000778633890
1,000707
Odious Numbers
942
9588818579658971,000
836
917774
947
824
8931,000
9491,0008241,000
865
1,0001,000872808788906
1,000
782778
Odious Numbers (Long)
943
986907960
9251,000
919
1,000
906
833
9471,000
9758447691,000
933
1,0001,000878647853938
8931,000
Ordinal Numbers
837
894
803
917
813862
964
781
1,000760
1,0007749861,000
975
9298901,000958881
1,0001,000
872956
PalindromemordnilaP
789
753
940
880
1,000970
9829181,000
976
756926
865
1,000
Pangram Grep
646
696841
933
942871
843793
900
1,0001,000
9839239271,000
736
9008361,000853951
935
767
Partition Numbers
867972978989902
926
1,000978
1,000
9329911,000
1,0001,000
9599811,0008391,000
1,000
960891
1,0009117679421,0001,000
890
1,000
Pascal’s Triangle
956929
945857
1,000
859
8681,000
848
1,000
9861,000
9121,0009111,000
7109621,0001,0009301,000
984977
Pernicious Numbers
9431,000
1,0008979049791,000
9291,000
9301,000
913
1,000
7971,000
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
941
925
1,000
966
897
9051,000
9231,0001,000
9639811,000
9321,000
829994
Poker
816
1,000574
520
996851
874
696
1,000493
6381,0005441,000
1,000517766
538932
1,000
Polyominoes
9621,0001,000830
1,000
1,0001,0001,000
1,000
903746
1,0009221,0008251,0001,000
9571,000
7571,000
1,000
1,000
1,000
Prime Numbers
8081,000886
944
897923
964946
900711
1,000710
973
800
1,0001,000
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
1,0001,000
1,0009051,0001,000
841
900
9811,0001,0009059711,000
9671,000
Proximity Grid
1,000
1,000
672
867
1,000714
991796983
810
676805
782
QR Decoder
821
835
688
1,000753
1,0005701,000
650753
646
Quine
1,000
596
5761,0005878381,000
9631,000
1,000
6001,000
845
667
1,000963
1,0001,0001,0001,0001,000
1,000
1,000
1,0001,000478
1,0001,000
1,0007301,000941
Recamán
931
968833
857
821978
683
1,000
844
1,0001,000
962955946967
949965981
894968
845881
Repeating Decimals
867
1,000576
731
1,000
1,000676
6851,0007541,000
7271,000936864
Reverse Polish Notation
1,000
963734
841
915
900938
981
1,000
1,000754
9089837431,000
902
963876
815
857656
Reversi
877
955664
702
918
1,000648
8069809321,000
667763
791
672
Rijndael S-box
521
744
632
847
436
826
1,000857
820
1,0006491,000
635738
621776
Rock-paper-scissors-Spock-lizard
833
964697
593
1,000543
8311,000679963
986621937
598
Roman to Arabic
956
902783
784
986883
1,000
979
784
1,000761
9087679551,000
974754
7551,000
833
664
923
ROT13
899940959937
833
933988
872
880
1,0001,000
8907979621,000
1,000952
9348681,0001,0001,000
1,000
Rule 110
931
990
841
990
862
1,000
809
9131,000
1,0001,0001,000
843843
982
833
Scrambled Sort
986
823661
942
958991
639
958
1,0001,000
8161,0009131,000
778904
944
Set
850
845683
722
933980
762
960902
7951,0009431,000
820712969
722
994
Seven Segment
913
977
679
872
623
888787
6947961,000
889741
652
SI Units
1,000
1,000
522
1,000547
1,0001,0001,000
466630
524
Sierpiński Triangle
767
826
864
852
895
917
934938
898863968
9001,000
852
8221,000
Smith Numbers
973868
850
708
816863
809768
923
692
9911,000
9351,0009741,000
694
873884938554742815
645
Spelling Numbers
633
714
5091,000
881506
897498770
794869
434
Star Wars GPT
967
902
730
9581,000
923
816
928843
9769041,000847
716774
811
923
Star Wars Opening Crawl
1,000
1,000563
606
768
786
1,000530
6861,0001,0001,000
934685
663
Sudoku
1,000
972575
515
1,000
1,000640
6031,000591960
528983
500
Sudoku (Fill-in)
1,000
1,000607
626
980
1,000
651
1,000661
6839351,0001,000
612866591695
Taxicab Numbers
850
850
897
944
9781,000
1,000
7261,000
712
Ten-pin Bowling
993
963
704
948
758
746
1,000625
8007521,000925
609
645952
677973
Tic-tac-toe
874
793
773
1,000937
811
1,000885
9439879529861,000949
940
7131,000
923
917
1,000
Time Distance
764
804
530
893746
938908
1,000558823
833689
508
Tongue-twisters
756
738
615
621
594
638
866579
736866650877
768930
676
4821,000
Topological Sort
986
648
874824
6121,000
646882
868
Tower of Hanoi
1,000
988
909
1,000
1,000
1,000
1,000902
9588709381,000
9219271,000
940
Transpose Sentence
931
913821
823
988
840
1,000
1,0001,000
9079799821,000
813775885811873986
Trinomial Triangle
766
849
841
987
1,000
9781,000
1,0009671,000
8591,000
980
United States
815
801
692
891
1,000
960793
1,0007771,000
7181,000
683
992
Vampire Numbers
1,000
949704
779
1,000
808
891800
950957
9468989908781,000
7091,000580655914
663
Van Eck Sequence
900
935784
945
920
836
988
1,000
1,0001,000
9569761,0001,000
9319301,000
1,000989
767
Zeckendorf Representation
911
960
792
992
752
942
1,000
992770
9861,0009621,000
946704818
800
972
Zodiac Signs
950
1,000
690
988
696
1,000741
1,0008621,000
1,000969878
963
γ
657
747800
788
1,0001,000
1,000
1,000
904
1,000788
9613591,0001,000936
1,0007901,000
794
λ
866
749627
606
919
569
903740
6803596041,000
678588365
550750
562
π
878
1,000891
864939
1,000
1,000
914
818
986926
1,0001,0001,0001,000815
926
879737
857
785
τ
871
1,000866
864881
979
1,000
903
771
972897
9841,0001,0001,000
931
866737
857
760
φ
1,000970975847867
1,000855950988857
1,000
951
826
1,0001,000
9261,0001,0001,000806
1,000
1,000981882833946921
1,000
946
√2
636
991
1,000912961
1,000918919965769
1,000
951
741
969923
9429631,0001,0001,0001,000
1,000
9411,000838906875
1,000
977
𝑒
9899901,000944811
1,000
1,000
952
950
769
9661,000
1,0001,0001,0001,000944
963
1,0001,0009728539511,000
928888843