12 Days of Christmas
482
524
448590
575
415711586
975438856
761489
439
539920
24 Game
787
1,000646
610
1,000
1,000
1,0001,000
9859657371,000
5911,000
655
99 Bottles of Beer
654
625
545
569
1,000
525938575
1,0005501,000
843649480522
952
Abundant Numbers
597
803851
856842
873
824
800694
981
8261,000923
8739381,000958
846817977941711854
795
1,000837
830
Abundant Numbers (Long)
984969
953842923
915
977
1,000986
981
8331,000923
9279801,0001,000
9388599771,000935988
1,000967
986
Arabic to Roman
1,000
1,000
7411,000
1,000
1,000
1,000
7599761,000
7631,0008561,000
6981,000
716
665986
Arithmetic Numbers
8971,0001,0001,0001,000969867800
873
1,0001,000
9861,0009881,0001,0001,0001,0001,000
1,0009669211,0001,0008831,0001,000
9279419718008821,0001,0009831,000960
1,0008229609431,0001,000994
Arrows
861
868
753
698
9491,000
1,0007891,000
9491,000
741
603
Ascending Primes
709
917
934822
919
932
1,000
970
7441,0001,000
9579369811,000
929
1,0008681,000875934
622
ASCII Table
973
992
747
9591,000
8931,000
7631,000877
6851,000864521
951896880695810973
1,000
Billiards
1,000
1,000658
638
1,000
9511,0001,000
8179668721,000
6321,000
782
brainfuck
722
803606
610
874
455602
6278501,000
7251,000664860
452
7038821,000
594
Card Number Validation
905
906780
738
933
8621,0001,000
9589239841,000
913
9507441,000
927
1,000
Catalan Numbers
1,000
914
1,000958800
9511,000
958854
9771,000
991
8571,0001,000790
1,0001,0001,000978
1,000
9801,0001,000759970
9661,000
1,000
Catalan’s Constant
714
716769
836
1,000
1,000
1,0001,000
8938631,0001,000
8051,000
783
889
1,000
Christmas Trees
1,000796
847
779
1,000897
889989
8131,000865
9261,0001,000
925
8851,000
825840
Collatz
804879
1,000914
967900941
981
966
1,000973
987
8461,0001,000
9921,0001,0009181,000925
9409501,000974980936
919881977
987
CSS Colors
453
459
778
8811,000
6321,000
9509241,000
1,000
944
8871,000
395
437
Cubes
707
721
846
825996
907788
1,0006801,000
7501,000
634
Day of Week
1,000
1,000
1,000838
815
993
1,000
997
1,0001,000
1,0001,0006551,000
1,0009088001,000
1,000
1,000
DFA Simulator
994
990
674
1,0001,0001,000
9466961,000
6561,000
682
Diamonds
878920
831
821
981
722
9771,000
8641,0001,000
9538121,000
770
323
696
Divisors
917968959939977940
978
960951
1,000968
9389639601,0001,000932
9611,0008841,000
897
1,0001,0001,0001,0009321,000
970930915
992
Emirp Numbers
812
710841
994779
563737
913
921
833843897
763625701962
1,0009021,000760651
720
880793
Emirp Numbers (Long)
979
1,000912
795
840891
1,000
967
7569561,000
9341,0008901,000
902797908
822
794
Emojify
968
983789
762
944
981966986
9381,0001,0001,000
9111,000
1,000
1,000
Evil Numbers
841962
9448578409918721,000967845
1,000755
1,0009517788931,000
9491,0008181,000
851
1,0001,000895808929862
1,000
821826
Evil Numbers (Long)
9131,000
1,000841923
9251,000938918
1,000
1,000
8009471,000
9518267951,000
947
1,0001,000886618879924784
1,000992
965
Factorial Factorisation
957
1,000
713
944918
960
1,0009751,000
8949779861,000
7231,000938861
918
Farey Sequence
952
9099721,000989877854
864
9391,0001,000
1,000
903
9609411,000
9681,0009811,000
973
941938
9738791,000878957967
794
Fibonacci
842868
9769789811,0009148679798899239201,0009781,0001,0001,0001,0009919871,0001,0001,0009359891,0001,0001,0001,000
1,000
1,000
8578729641,0001,000875889962985
9789271,0001,000
882933
Fizz Buzz
9829739521,000912839
897
989
889969
1,000
8061,000795
1,0001,0001,0001,0001,000
841
8309641,0001,0009001,000
944789
Foo Fizz Buzz Bar
966954
947759
802
942
807992
980
852935745
9291,0009601,000
821985867944790
986
Forsyth–Edwards Notation
850
876
794
977
1,0001,000
1,0008101,000
984
9269771,000
877
933
606902
Fractions
882
8801,000
1,000
974
859
966971
1,000959
1,000
1,0009761,000
8518699461,000
8878491,0009351,000
1,0001,000
Game of Life
846
897
640
884
1,000880
8867871,000
645842
729
725
Gijswijt’s Sequence
949781
867
818927
916
1,000
1,000
1,0008981,000
8801,0001,0001,000
8101,000
944
835
746727
Happy Numbers
783696
747676
993742
883
755495
1,000
852910933
7738417141,000
800
1,0008281,000865556761
879
878786
727
Happy Numbers (Long)
976948
1,000841
822
948
1,000979
1,000
8211,0001,000
9258799801,000
866
9449531,000861782916
880974
982
Hexdump
1,000
1,000
680
796
752
600951819
1,0006691,000
830
9686721,000
904
589
Intersection
924
934684
708
1,000
840
867993775
8538408461,000
898918
857
Inventory Sequence
910939
943750
909
976
831787
1,000
1,0009731,000
9451,0001,0001,000
955
872
8119271,0008481,000969
7221,000
975
ISBN
800
980952
922756
753
956
9111,000
7651,000913
9379701,0001,000
983947906918746882
862
Jacobi Symbol
1,000
1,000975914945750
786
1,0001,000
1,000
1,0001,0009259591,000
9629781,0009041,000957
892
9439331,000
6591,000
1,000772
1,000
Kaprekar Numbers
896973
968932
780
948989
618
892
1,0001,0001,000
1,0001,000930974963
1,000
1,0007801,000658866
1,000
Kolakoski Constant
1,000
1,000750
785
929
860
1,000
750895946
8891,0009841,000
7971,000
864
589
Kolakoski Sequence
909919
940923
1,000
951
973819
1,000
9621,000958
9251,0001,0001,000
1,0001,0006671,000988
663
851887
Leap Years
1,000931
974
929
1,000
1,000821
967
9521,000929
1,0001,0009711,000
9649351,000
917952
9121,000
Levenshtein Distance
1,000
989677
821
1,000
1,000
9791,000
7979121,0001,000
7781,000795981
748
1,000
Leyland Numbers
900
992950
1,000
837
859
886908
1,000
9769439641,000871
8431,0001,0001,000
1,0001,0001,000825800
729
ln 2
699
976981
981
966
1,000
1,000
9231,0001,000
1,0001,0001,0001,000924
1,000
1,0009811,0009721,000
901
991
756
Look and Say
1,0001,0008501,000883872
702
989790
9365841,0009149431,0001,0001,000
1,0008828849441,000
1,000818
8847141,0008979621,000
9011,000940
1,000
Lucky Numbers
1,000973
922786
963
1,000918
986
1,000
1,0009071,000
8579421,0001,000
9811,000797940
848
1,000
Lucky Tickets
822
953710
784
972
989
1,000
889985853
9679591,0001,000
857
7551,000628785864
874
Mahjong
1,000
1,0001,000
896
9011,0001,000
809
1,0001,0001,000
7211,0001,0001,000
1,0001,0001,000
712
1,0001,000
Maze
600
716691
664
980
1,0001,000
7601,0007791,000
9776801,000
921
Medal Tally
866
1,000
719
1,000
951
1,0009641,000
7859788421,000
8957141,000
861
909
Morse Decoder
886
826
672
825
1,0001,000
1,0008041,000
6591,000
619
Morse Encoder
860
657
909
9951,000
1,000676949
6461,000
692
Musical Chords
851
923
693
892943
1,000
898957961
1,0008791,000
6671,000
787
N Queens
1,0001,0001,000879768
704
1,000
789
1,0009761,0009671,000
9909391,000785953
9247061,0009387861,000
Niven Numbers
1,0008579821,0009809679328447581,0009778909711,0009819589767939429359898101,0009297881,0001,0001,0009441,000
1,0001,0009849618759779031,0001,0001,0001,0008291,000
9177959781,0007278966841,000893
Niven Numbers (Long)
965984
900907925
960
972
1,000987
965
8331,000964981
9621,0001,0001,000
970
9049809801,0001,000802
1,000897
Number Spiral
923
808800
722
881
7761,000
884
8949821,000
8519901,0001,000
1,0007071,000815744961
1,000707
Odious Numbers
962
9588818579918971,000
836
944774
1,000
8248931,000
9491,0008241,000
865
1,0001,000872808788
1,000
782778
Odious Numbers (Long)
962
1,000907960
9251,000
919
1,000
1,000
8339471,000
9758447691,000
933
1,0001,000818647853
8931,000
Ordinal Numbers
837
894
779
926
897862
995
781925760
1,0009849861,000
975
9439021,000958881
1,0001,000
910956
PalindromemordnilaP
789
753
913
8801,0001,000
9829511,000
976
7561,000
865
1,000
Pangram Grep
646
696841
933
942871
957793
9001,000906
9839629271,000
800
9008361,000824951
935
844
Pascal’s Triangle
956929
945857
960
859
8821,000
918
1,0009861,000
9121,0009111,000
7109621,0001,000930
1,0001,000
Pernicious Numbers
1,0001,000
1,0008979041,000947
9291,000
9771,000
1,000
1,0007971,000
1,0001,0009271,0001,000
1,000
1,0001,0001,0001,0001,0001,0001,0009331,000
930
1,0001,000
976
1,000972
Pernicious Numbers (Long)
812
868
941
925
1,000
1,000
8979051,000
9231,0001,000
9639811,000
9321,000
829
992
Poker
1,000
1,000571
522
996848
1,000
7531,000547
6361,0005441,000
1,0005151,000
538932
1,000
Polyominoes
1,0001,0001,000824
1,000
1,0001,0001,000
1,0008981,000
1,0009461,0008251,0001,000
1,0001,000
8161,000
1,000
1,000
1,000
Prime Numbers
808886
944
897923
991946
900711
1,000710
1,000
8001,0001,000
1,0001,0009661,000
767
757
1,0001,0001,0001,000871984
1,000
933771
764
Prime Numbers (Long)
808726
947964
938932866
977
9741,000
1,000955
952
7731,0001,000
1,0001,0001,0001,000
841
900
9811,0001,0009059711,000
9671,000
1,000
Proximity Grid
1,000
1,000
662
930
9791,000
1,0008271,000
810
6671,000
793
QR Decoder
821
835
599
1,000573
1,0005701,000
6081,000
589
Quine
1,000596
5591,0005878381,000
8391,000
1,000
1,0001,000
845
6671,0001,000
1,0001,0001,0001,0001,000
1,000
1,000
1,0001,000478
1,000682
1,0007301,000941
Recamán
931
968833
857
821978
695
1,000
8449741,000
962970946967
949965931
894
869881
Repeating Decimals
956
1,000572
731
1,000
1,0001,000
6851,0007541,000
7271,000936864
Reverse Polish Notation
1,000
963726
841
915
1,000938
981
1,0001,0001,000
9089347431,000
902
963786
815
881656
Reversi
890
955659
694
918
1,0001,000
8061,0009321,000
6991,000
791
672
Rijndael S-box
549
474
744
674
611
407
8261,0001,000
869
8796491,000
6271,000
656776
760
Rock-paper-scissors-Spock-lizard
961
964693
593
1,0001,000
8311,0006791,000
1,0006211,000
598
Roman to Arabic
956
902783
784
986883
1,000
784924761
9087679551,000
974754
7551,000
833
680
923
ROT13
911964979950
833
9831,000
872
1,0001,0001,000
9001,0009441,000
1,000952
1,0008681,0001,0001,000
1,000
Rule 110
844
990
841
990
872
1,000
9131,000
1,0001,0001,000
8431,000
982
865
Seven Segment
913
977
706
888787
6887791,000
900770
652
SI Units
1,000
1,000
528
1,000
1,0001,000
1,0001,0001,000
4661,000
565
Sierpiński Triangle
767
826
864
852
907
917910938
885863968
900985
852
8331,000
Smith Numbers
973877
907
708
816906
809768
991
6929131,000
9351,0009741,000
704
873884949554742821
645
962
Spelling Numbers
646
714
8531,000
9081,000
9314981,000
8231,000
434
Star Wars Opening Crawl
1,000
1,000581
606
768
1,0001,000
6861,0001,0001,000
9341,000
663
Sudoku
997
1,000575
515
1,000
1,0001,000
6031,000588954
5271,000
500
Sudoku (Fill-in)
1,000
1,000607
626
980
1,000
6511,0001,000
6831,0001,0001,000
6121,000591703
Ten-pin Bowling
993
963
720
974
798
1,0001,000
1,0007521,000992
609
6591,000
677
Tic-tac-toe
874
784
773
1,000937
1,0001,0001,000
9539871,0009861,000949
940
7131,000
1,000
917
1,000
Time Distance
768
804
530
893746
9381,000
1,0005581,000
8331,000
568
Tongue-twisters
756
738
621
874
594
6428661,000
7361,000647877
778941
689
482991
Transpose Sentence
931
913810
823
988
840
1,0001,0001,000
9071,0009821,000
8137751,000811927993
United States
815
801
675
891
1,000960793
1,0007861,000
6771,000
683
992
Vampire Numbers
1,000
949704
779
1,000
808
1,0008918009501,000
9288981,0008781,000
7091,000580664914
696
912
Van Eck Sequence
900
935784
945
920
869
1,000
1,0001,0001,000
9569761,0001,000
9319301,000
1,000
779
Zeckendorf Representation
911
960
792
992
752
977
1,0009921,000
9861,0009621,000
946704990
886
972
Zodiac Signs
950
1,000
685
988
6961,0001,000
1,0008621,000
1,0009691,000
975
γ
664
747800
788
1,0001,000
1,000
1,000
9041,0001,000
9743621,0001,000936
1,0007901,000
868
λ
866
749667
618
919
5698891,000
7093596041,000
678602378
556655
1,000
π
871
1,000891
864939
1,000
1,000
1,000
818986926
1,0001,0001,0001,000815
926
879975
857
806
τ
864
1,000866
864881
979
1,000
1,000
771972897
9841,0001,0001,000
931
866975
857
792
φ
1,000970975847867
943855966988857
1,000
945
8261,0001,000
9261,0001,0001,000806
1,000
1,0009811,000833946
1,000
√2
636
827
1,000912961
979918967965769
1,000
993
741969923
9689631,0001,0001,0001,000
1,000
9411,000974906875
1,000
977
𝑒
9899901,000944811
979
1,000
952
993
7699661,000
1,0001,0001,0001,000944
963
1,0001,0001,0008539511,000
957888852
1,000