12 Days of Christmas
971
961
99 Bottles of Beer
938
984
Abundant Numbers
938
908
Abundant Numbers (Long)
923
923
Arabic to Roman
887
Arithmetic Numbers
853
Ascending Primes
947
ASCII Table
916
976
Billiards
892
Card Number Validation
944
Catalan Numbers
924
969
Catalan’s Constant
924
943
Christmas Trees
923
866
Collatz
905
892
Cubes
938
783
Diamonds
884
972
Divisors
938
979
Emirp Numbers
888
963
Emirp Numbers (Long)
815
916
Evil Numbers
919
980923
Evil Numbers (Long)
919
973870
Factorial Factorisation
889
888
Farey Sequence
964
Fibonacci
957
984
Fizz Buzz
990568
Foo Fizz Buzz Bar
937
982
Fractions
891
971
Game of Life
812
Gijswijt’s Sequence
865
Happy Numbers
932
974
Happy Numbers (Long)
915
938
Hexdump
959
Intersection
888
927
Inventory Sequence
872
941
ISBN
886
933
Jacobi Symbol
806
Kolakoski Constant
915
874
Kolakoski Sequence
920
967
Leap Years
949
983
Levenshtein Distance
889
Leyland Numbers
881
952
Look and Say
914
941
Lucky Numbers
839
946
Lucky Tickets
875
948
Niven Numbers
934
976
Niven Numbers (Long)
967
Number Spiral
796
904
Odious Numbers
913
976932
Odious Numbers (Long)
911
968
Ordinal Numbers
913
927893
PalindromemordnilaP
872801935
Pangram Grep
917
968
Pascal’s Triangle
912
972
Pernicious Numbers
827
973
Pernicious Numbers (Long)
902
964
Prime Numbers
946
980926
Prime Numbers (Long)
927
971
Quine
945
976
Recamán
912
954
Repeating Decimals
962
Reverse Polish Notation
880
918
Rijndael S-box
874
Roman to Arabic
905
955
ROT13
876
957
Rule 110
847
954
Seven Segment
897
Sierpiński Triangle
921
923
Smith Numbers
887
Spelling Numbers
714
813
Tic-tac-toe
855
934
Tongue-twisters
891
Tower of Hanoi
927
Transpose Sentence
895
United States
Vampire Numbers
878
912
Van Eck Sequence
761
946
Zeckendorf Representation
916
π
900
976
τ
873
953
φ
923
969
√2
920
972
𝑒
897
970