12 Days of Christmas
822
822
875
936
904
837
99 Bottles of Beer
666
680
688
950
860
Abundant Numbers
632
829787847
783935
843867
660
785796
723
Abundant Numbers (Long)
847
822
927
896
931
Arabic to Roman
543
599862
523
784
759
Arithmetic Numbers
963
Arrows
533
807
794
Ascending Primes
660
ASCII Table
728
744
935
636
brainfuck
478
589
907
850
Card Number Validation
869
Catalan Numbers
715
956
973957
Catalan’s Constant
801
808
Christmas Trees
746
772
931
828851
744901
Collatz
873938883
816
931972
952825
CSS Colors
747
790
876
896854
Cubes
524
497
769
594
Day of Week
947
Diamonds
568
549
813
739592
Divisors
493
879858810
937
886888
949
984924
875
Emirp Numbers
816
742
737
690
858899558
925845
652
Emirp Numbers (Long)
750
781
711
Emojify
809
694
Evil Numbers
905913900
881
702
918922
982767
852783
Evil Numbers (Long)
862
869
912
952
Factorial Factorisation
840
Farey Sequence
740
Fibonacci
788
952945959
964952592
949981
960
782
987938
941875
Fizz Buzz
815
458885854906
802751801
966992
908947
787977987814788
Foo Fizz Buzz Bar
758740763
584
902900
986799
Forsyth–Edwards Notation
807
Fractions
773
697
799
737991
Game of Life
808
Gijswijt’s Sequence
804
Happy Numbers
923
784706777
755
763
794923
980737
645
Happy Numbers (Long)
759740838
756
867899
885747
Hexdump
936
749
Intersection
760
689
912
802
Inventory Sequence
724
777
914
ISBN
855
814
946
865
Jacobi Symbol
745
741
766754
755
Kolakoski Constant
786
821
919
849757
Kolakoski Sequence
870899854
897913
823826
780
Leap Years
70
902912934
876936
923980
812
713848803
843750
Levenshtein Distance
653
640
945
874
579969
Leyland Numbers
586
624
734
859
825647
ln 2
915
857
Look and Say
692
933
782819
Lucky Numbers
723
610674
Lucky Tickets
690
892
916836
Maze
742
Medal Tally
856
Morse Decoder
690
810
684
Morse Encoder
772
755
310
885
769
Musical Chords
593
Niven Numbers
875936879
908
869
930977
933
638941894
917782
Niven Numbers (Long)
795
799
964
829
Number Spiral
820
706
779
659
Odious Numbers
900925894
882
711
923920
980793
895797
Odious Numbers (Long)
908
889
932
973
Ordinal Numbers
772
738
668
969
685822
Pangram Grep
656
660
963
910751
Pascal’s Triangle
788
801
703
876
908
Pernicious Numbers
952
929
671
923967
978933
Pernicious Numbers (Long)
717
762
789
666
Poker
859
748
Prime Numbers
876836879
8671,000893971
615
957930
753748
Prime Numbers (Long)
884867875
7921,000885960
920
974804
836
Proximity Grid
876
QR Decoder
801
751
Quine
1,000
567
504
901970
977889
Recamán
896
970
791
806
Repeating Decimals
673
Reverse Polish Notation
851
739
Rijndael S-box
723
Rock-paper-scissors-Spock-lizard
902
791
Roman to Arabic
800
969929
Rule 110
867
927
752770
Scrambled Sort
764
Seven Segment
689
723
874
847
SI Units
772
Sierpiński Triangle
915905925
892957
887878
726
Smith Numbers
160
719692719
756
784825
802
Spelling Numbers
901
516
Star Wars Opening Crawl
608
Sudoku
800
626
Sudoku (Fill-in)
672
472
Ten-pin Bowling
737
Time Distance
906
789
Tongue-twisters
641
610
881
654
United States
921
841
Vampire Numbers
547
836
879761
Van Eck Sequence
646
705
508
890
563
Zodiac Signs
888
817
γ
919
909
λ
265
380
393
413796
742214
π
869
895574
τ
889
890573
φ
722
712961
957694
√2
732
907965
859669
𝑒
684
715
654
877
783740