12 Days of Christmas
692
452
99 Bottles of Beer
908
563
Abundant Numbers
948
876
Abundant Numbers (Long)
938
839
Arabic to Roman
633
Arithmetic Numbers
875
Ascending Primes
840
ASCII Table
917
778
Billiards
605
Card Number Validation
770
Catalan Numbers
935
974
Catalan’s Constant
923
802
Christmas Trees
934
759
Collatz
915
810
Cubes
924
567
Diamonds
896
820
Divisors
952
933
Emirp Numbers
787
886
Emirp Numbers (Long)
825
767
Evil Numbers
923
982927
Evil Numbers (Long)
926
976875
Factorial Factorisation
899
711
Farey Sequence
850
Fibonacci
965
987
Fizz Buzz
907569
Foo Fizz Buzz Bar
937
784
Fractions
891
826
Game of Life
627
Gijswijt’s Sequence
721
Happy Numbers
801
813
Happy Numbers (Long)
929
802
Hexdump
649
Intersection
901
685
Inventory Sequence
887
898
ISBN
894
734
Jacobi Symbol
803
Kolakoski Constant
921
756
Kolakoski Sequence
920
948
Leap Years
955
985
Levenshtein Distance
895
Leyland Numbers
898
817
Look and Say
930
772
Lucky Numbers
853
920
Lucky Tickets
886
724
Niven Numbers
948
982
Niven Numbers (Long)
976
Number Spiral
804
740
Odious Numbers
921
980939
Odious Numbers (Long)
922
974
Ordinal Numbers
912
755892
PalindromemordnilaP
893834772
Pangram Grep
926
826
Pascal’s Triangle
919
904
Pernicious Numbers
837
978
Pernicious Numbers (Long)
922
955
Prime Numbers
948
981928
Prime Numbers (Long)
934
974
Quine
948
978
Recamán
929
868
Repeating Decimals
706
Reverse Polish Notation
880
666
Rijndael S-box
611
Roman to Arabic
911
726
ROT13
880
834
Rule 110
864
840
Seven Segment
663
Sierpiński Triangle
939
913
Smith Numbers
654
Spelling Numbers
718
492
Tic-tac-toe
865
731
Tongue-twisters
497
Tower of Hanoi
917
Transpose Sentence
717
United States
Vampire Numbers
888
679
Van Eck Sequence
770
900
Zeckendorf Representation
673
π
906
875
τ
881
856
φ
930
954
√2
934
978
𝑒
909
977