12 Days of Christmas
472
99 Bottles of Beer
568
Abundant Numbers
845
Abundant Numbers (Long)
951
Arithmetic Numbers
949
Ascending Primes
919
ASCII Table
799
Card Number Validation
Christmas Trees
906
Collatz
870
Cubes
590
Day of Week
917
Diamonds
808
Divisors
968
Emirp Numbers
802
Emirp Numbers (Long)
776
Evil Numbers
905
Evil Numbers (Long)
931
Factorial Factorisation
820
Farey Sequence
680
Fibonacci
953
Fizz Buzz
980
Foo Fizz Buzz Bar
860
Fractions
859
Game of Life
558
Gijswijt’s Sequence
582
Happy Numbers
521
Happy Numbers (Long)
859
Intersection
873873
Inventory Sequence
919
ISBN
902
Jacobi Symbol
762
Kaprekar Numbers
832
Kolakoski Sequence
699
Leap Years
918
Levenshtein Distance
706
Leyland Numbers
603
Look and Say
741
Lucky Numbers
702
Lucky Tickets
698
Mahjong
517
Maze
636
Medal Tally
820
N Queens
701
Niven Numbers
960
Niven Numbers (Long)
915
Number Spiral
733
Odious Numbers
901
Odious Numbers (Long)
892
Ordinal Numbers
853
PalindromemordnilaP
576
Pangram Grep
Pascal’s Triangle
879
Pernicious Numbers
953
Pernicious Numbers (Long)
913
Prime Numbers
924
Prime Numbers (Long)
951877
Proximity Grid
708
Quine
506
Recamán
948
Repeating Decimals
657
Reverse Polish Notation
710
Reversi
839876
Rijndael S-box
401
ROT13
793
Rule 110
787
Seven Segment
783
Sierpiński Triangle
709
Smith Numbers
784
Sudoku (Fill-in)
Tic-tac-toe
733
Transpose Sentence
780
United States
296
Vampire Numbers
694
Van Eck Sequence
930
Zeckendorf Representation
798
π
770
√2
482