12 Days of Christmas
589
357
405
435
99 Bottles of Beer
919926
913
861
491
958
477951
586
909
594
Abundant Numbers
922
633
884983
926911730
876890874
971
737850
Abundant Numbers (Long)
863
938
979
796888
839892848
891
Arabic to Roman
983
966
753
959931
997
620
794
722
Arithmetic Numbers
890
824
915
941
787947
819
Arrows
736
Ascending Primes
911
968
758
752
ASCII Table
884
887
747
654898
725
961
797
brainfuck
856
899
912815
961
Card Number Validation
940816
773
Catalan Numbers
1,000
698
578
858
917
957
943
873
846
951
974
959
Catalan’s Constant
972
686
612
Christmas Trees
934
765
916820
748
946
Collatz
815873
970
920912842
810921880
880
Continued Fractions
660
715
CSS Colors
908
490
885512947
392
896
Cubes
940
Day of Week
840817
950903
811887
7629281,000
923718
943
890
DFA Simulator
954
Diamonds
743
752
832
615
Divisors
879
952
929
940
982
979828
949
936960942
985948875
946
745
874
922
Emirp Numbers
747897
601783
702
882
677
839
770749
886813922
725
659838
833
Emirp Numbers (Long)
846
660742
906
713
Emojify
945
727
947
755943
Evil Numbers
470
862
436872898
870
924942840915
920
875986
898947
8261,000892878
909856904775
982824843
968927
906895817856768750
894
Evil Numbers (Long)
896
868918941
916
987
7281,000
777871
976
954
853
Factorial Factorisation
732
785
Farey Sequence
871
818
809
821
917
931879936
967
927
Fibonacci
985949965916892
953965961
869
965934939
880
9408269541,000965
964981931963929961948924932968967969935987953931
976
533938927927
943
876
Fizz Buzz
807959973
951901954
877954965848936
789
806
976989963920824957
870979986
992938983
886
904938
897
945
Foo Fizz Buzz Bar
933815
918
767
893
791
842847885
977951908
986923911
768
880
Forsyth–Edwards Notation
952798
827
932
916
Fractions
893
742
897
1,000
923
798
874905
972631908
991
831
Game of Life
785
807
898
924737
749
Gijswijt’s Sequence
866
890
Gray Code Encoder
943906
851
940
Happy Numbers
692925
863
881
950
787848790
760795
1,000859
753681621
943888776
980
805837
849739859
Happy Numbers (Long)
768
932
821
897793
953792
953920
913886732
824
744
Hexdump
639
713
810906
649
671
Intersection
657
685741
792
Inventory Sequence
892
878
889
923913
851
961
821
ISBN
862
850
868
846
875
Jacobi Symbol
922
537
Kolakoski Constant
933
727
Kolakoski Sequence
818
916
914
938910
929881
880909
918850
861
829
Leap Years
848
905
1,000936
933803817947861
972884984
902948947
844
Levenshtein Distance
945894
946
841
962
7578981,000
935
861
Leyland Numbers
811
644
817
731
ln 2
982
972
936
Look and Say
926
933
965
852797
978854
666
891
802
Lucky Numbers
931
926
951
884
887931
892
Lucky Tickets
719
911
724
694
Maze
946
928
540
768
927
Medal Tally
793
658
Minesweeper
655
686
Morse Decoder
634
888
946
Morse Encoder
644
Multitap Input
885
Niven Numbers
932902
960917941887
876944
951919927
9281,000
932973937901986945937
963952968
982909934
972942
820903916924696870
926
Niven Numbers (Long)
928889
945924912824
924
955
875
864833
876942884
987918905
958939
976924942
959912
858905917
870
Number Spiral
894
794
713
825
876598
740822822
798
545
Odious Numbers
446
861
901877
868864925943839916
896
883993
911897
8571,000893881
898885901723828980874882
966939
905908820
721756
913
Odious Numbers (Long)
742
876
891920940
916
993
7241,000
880888
974898
952
814
Ordinal Numbers
843877
732
927
694
965
925
934930
729795945
918
941978
PalindromemordnilaP
910
Pangram Grep
888
900
807689
916
868920
793867874
960
918899
863
Partition Numbers
879739
929
Pascal’s Triangle
866
814
878
1,000
821
938
918932
976927929
929
Pernicious Numbers
929884
881
954940933905
872943
956914924
812
9241,000701
935968774948884937933
888965949972
978902975
933936
840916913929686904
926
Pernicious Numbers (Long)
930
894
910
872776
785902
937
895
Poker
865
Prime Numbers
876781
885585908
870862
804
898
960
862948
1,000
9729218281,000946807
952929956898981933968
964
902913
869715815
913
Prime Numbers (Long)
896
885
951
912
926
964
828
1,000
961
8601,000922
931
974934966
952
912
Proximity Grid
839
917
827816
613
933
Quine
1,000930968
796882521943685906796
936948932910
927445954
979948879
855939971930943
947716
921959943950916977932957
961943
788919669923
932889678851
Recamán
871
895
839
873893
979899
923
Repeating Decimals
692
956843
970
1,000
865
Reverse Polish Notation
796
1,000
877
883826
851
Reversi
689
652
Rijndael S-box
632
562
628
423
Roman to Arabic
727
907
954
784
895
958897
972979
960
591
ROT13
944931
833
921
946
884
Rule 110
937
823
754
839
950
771
Scrambled Sort
809
727
883
Seven Segment
677
SI Units
874
489
Sierpiński Triangle
769
791
863783
868
824
764
Spelling Numbers
1,000
922
400
Sudoku
428
Sudoku (Fill-in)
782
441
646870
895
Tic-tac-toe
797756
Time Distance
648
921
1,000
567
Tongue-twisters
940
513760684
615
883
835592
741
763
609
653
670
577
668727
928
Transpose Sentence
736
1,000
860
880881
717
848
United States
883
645930
881967
670
859
Vampire Numbers
609
Van Eck Sequence
889
704
795
855
739
920
Zeckendorf Representation
924
918
656
752
Zodiac Signs
667
γ
613
1,000
529
λ
920
589
618
1,000
935
930
826820
593
840
916
π
988
1,000899
824
830
τ
973
997
779
200
φ
492
869
903
962
964899
973
871
960
168
√2
926
926
965
976
978
962
𝑒
814
897
928
976
980896
977656613
963