12 Days of Christmas
827
99 Bottles of Beer
747
Abundant Numbers
893
Abundant Numbers (Long)
956
Arithmetic Numbers
949
Ascending Primes
919
ASCII Table
843
Card Number Validation
Christmas Trees
911
Collatz
874
Cubes
613
Day of Week
918
Diamonds
814
Divisors
968
Emirp Numbers
764
Emirp Numbers (Long)
777
Evil Numbers
888
Evil Numbers (Long)
932
Factorial Factorisation
824
Farey Sequence
681
Fibonacci
953
Fizz Buzz
984
Foo Fizz Buzz Bar
860
Fractions
860
Game of Life
561
Gijswijt’s Sequence
582
Happy Numbers
707
Happy Numbers (Long)
862
Intersection
875875
Inventory Sequence
919
ISBN
906
Jacobi Symbol
766
Kaprekar Numbers
822
Kolakoski Sequence
712
Leap Years
903
Levenshtein Distance
706
Leyland Numbers
603
Look and Say
742
Lucky Numbers
712
Lucky Tickets
701
Mahjong
540
Maze
711
Medal Tally
801
N Queens
708
Niven Numbers
965
Niven Numbers (Long)
920
Number Spiral
733
Odious Numbers
884
Odious Numbers (Long)
894
Ordinal Numbers
865
PalindromemordnilaP
576
Pangram Grep
Pascal’s Triangle
879
Pernicious Numbers
953
Pernicious Numbers (Long)
914
Prime Numbers
925
Prime Numbers (Long)
951889
Proximity Grid
719
Quine
507
Recamán
951
Repeating Decimals
659
Reverse Polish Notation
712
Reversi
846883
Rijndael S-box
477
ROT13
805
Rule 110
800
Seven Segment
798
Sierpiński Triangle
716
Smith Numbers
786
Sudoku (Fill-in)
Tic-tac-toe
742
Transpose Sentence
780
United States
330
Vampire Numbers
699
Van Eck Sequence
931
Zeckendorf Representation
799
π
770
√2
484