12 Days of Christmas
899
943
99 Bottles of Beer
930
981
Abundant Numbers
939
908
Abundant Numbers (Long)
924
939
Arabic to Roman
887
Arithmetic Numbers
855
Ascending Primes
946
ASCII Table
917
977
Billiards
890
Card Number Validation
945
Catalan Numbers
925
969
Catalan’s Constant
920
940
Christmas Trees
923
866
Collatz
906
892
Cubes
919
776
Diamonds
885
972
Divisors
939
962
Emirp Numbers
888
962
Emirp Numbers (Long)
813
880
Evil Numbers
919
980924
Evil Numbers (Long)
918
972871
Factorial Factorisation
891
879
Farey Sequence
879
Fibonacci
957
984
Fizz Buzz
990568
Foo Fizz Buzz Bar
933
981
Fractions
889
970
Game of Life
781
Gijswijt’s Sequence
864
Happy Numbers
932
974
Happy Numbers (Long)
917
939
Hexdump
949
Intersection
888
927
Inventory Sequence
873
942
ISBN
886
934
Jacobi Symbol
805
Kolakoski Constant
912
873
Kolakoski Sequence
915
964
Leap Years
949
983
Levenshtein Distance
883
Leyland Numbers
882
952
Look and Say
916
942
Lucky Numbers
836
944
Lucky Tickets
877
949
Niven Numbers
936
976
Niven Numbers (Long)
967
Number Spiral
799
905
Odious Numbers
913
977933
Odious Numbers (Long)
912
969
Ordinal Numbers
909
925891
PalindromemordnilaP
880805937
Pangram Grep
917
968
Pascal’s Triangle
912
972
Pernicious Numbers
827
973
Pernicious Numbers (Long)
903
964
Prime Numbers
946
980927
Prime Numbers (Long)
928
971
Quine
945
976
Recamán
912
954
Repeating Decimals
962
Reverse Polish Notation
880
902
Rijndael S-box
868
Roman to Arabic
912
955
ROT13
875
957
Rule 110
847
954
Seven Segment
881
Sierpiński Triangle
858
922
Smith Numbers
826
Spelling Numbers
705
792
Tic-tac-toe
849
932
Tongue-twisters
874
Tower of Hanoi
927
Transpose Sentence
896
United States
Vampire Numbers
867
907
Van Eck Sequence
764
946
Zeckendorf Representation
916
π
901
976
τ
873
953
φ
923
970
√2
920
972
𝑒
897
970