12 Days of Christmas
821
831
879
935
904
837
99 Bottles of Beer
668
678
687
949
860
Abundant Numbers
630
841
785
844
780
932
840
884
658
799
795
722
Abundant Numbers (Long)
844
817
920
892
898
Arabic to Roman
544
586
523
786
872
757
Arithmetic Numbers
956
Arrows
532
804
792
Ascending Primes
653
ASCII Table
733
740
930
635
brainfuck
426
600
910
848
Catalan Numbers
710
951
970
955
Catalan’s Constant
865
827
Christmas Trees
744
766
929
824
850
814
900
Collatz
870
933
877
849
927
969
949
821
CSS Colors
747
787
879
901
847
Cubes
523
493
772
605
Day of Week
937
Diamonds
566
546
811
737
590
Divisors
493
878
855
814
935
883
887
946
983
923
873
Emirp Numbers
817
741
734
690
852
898
558
924
845
650
Emirp Numbers (Long)
745
776
752
Emojify
812
693
Evil Numbers
904
910
894
878
699
913
921
981
767
849
774Evil Numbers (Long)
858
864
908
949
Factorial Factorisation
839
Farey Sequence
736
Fibonacci
788
950
943
940
961
949
591
946
980
957
780
986
936
938
870Fizz Buzz
814
457
884
920
904
801
749
799
964
991
907
947
787
976
987
813
787
Foo Fizz Buzz Bar
779
790
760
582
897
899
985
797
Forsyth–Edwards Notation
803
Fractions
769
689
795
844
990
Game of Life
801
Gijswijt’s Sequence
798
Happy Numbers
922
782
703
771
752
761
791
921
978
736
643
Happy Numbers (Long)
766
737
838
752
863
896
882
745
Hexdump
910
735
Intersection
744
684
909
800
Inventory Sequence
731
778
906
ISBN
752
750
941
880
Jacobi Symbol
741
738
760
751
751
Kolakoski Constant
809
839
915
905
755
Kolakoski Sequence
868
894
849
894
910
820
824
774Leap Years
70
900
910
927
873
935
920
979
810
712
847
803
843
745Levenshtein Distance
673
632
941
869
577
968
Leyland Numbers
595
631
731
868
823
646
ln 2
909
852
Look and Say
689
931
780
817
Lucky Numbers
718
618
672
Lucky Tickets
688
886
909
831
Maze
736
Medal Tally
851
Morse Decoder
690
685
815
703
Morse Encoder
771
753
310
883
768
Musical Chords
611
Niven Numbers
873
935
873
905
867
927
976
929
637
940
893
913
775Niven Numbers (Long)
792
794
959
826
Number Spiral
816
699
773
656
Odious Numbers
916
921
902
880
709
918
943
978
792
892
790Odious Numbers (Long)
903
895
927
969
Ordinal Numbers
772
734
666
968
685
820
Pangram Grep
654
656
961
908
750
Pascal’s Triangle
784
793
700
874
906
Pernicious Numbers
948
922
669
916
966
976
931
Pernicious Numbers (Long)
711
752
784
662
Poker
860
758
Prime Numbers
874
833
850
863
1,000
889
970
612
956
929
751
744Prime Numbers (Long)
833
863
871
787
1,000
878
957
915
971
801
831
Proximity Grid
897
QR Decoder
797
747
Quine
1,000
449
579
501
898
969
975
888
Recamán
893
968
788
817
Repeating Decimals
667
Reverse Polish Notation
844
734
Rijndael S-box
719
Rock-paper-scissors-Spock-lizard
901
791
Roman to Arabic
799
967
957
Rule 110
862
924
751
769
Seven Segment
694
747
872
845
SI Units
768
Sierpiński Triangle
913
902
915
886
956
901
877
724
Smith Numbers
176
738
686
731
752
778
819
799
Spelling Numbers
901
516
Star Wars Opening Crawl
641
Sudoku
796
628
Sudoku v2
671
460
Ten-pin Bowling
737
Time Distance
905
784
Tongue-twisters
641
608
880
654
United States
918
861
Vampire Numbers
545
832
876
759
Van Eck Sequence
645
700
506
886
561
Zodiac Signs
885
813
γ
928
937
λ
264
516
693
411
794
741
214
π
867
893
574
τ
887
887
572
φ
720
708
959
955
693
√2
729
922
962
857
668
𝑒
695
716
652
875
781
739