12 Days of Christmas
472
99 Bottles of Beer
568
Abundant Numbers
845
Abundant Numbers (Long)
950
Arithmetic Numbers
946935
Ascending Primes
917
ASCII Table
829
Card Number Validation
816
Christmas Trees
917
Collatz
869
Cubes
590
Day of Week
914
Diamonds
807
Divisors
968947
Emirp Numbers
802
Emirp Numbers (Long)
775
Evil Numbers
923
Evil Numbers (Long)
949
Factorial Factorisation
819
Farey Sequence
680
Fibonacci
952
Fizz Buzz
980
Foo Fizz Buzz Bar
859
Fractions
858
Game of Life
560
Gijswijt’s Sequence
581
Happy Numbers
521
Happy Numbers (Long)
859
Intersection
873871
Inventory Sequence
917
ISBN
918
Jacobi Symbol
762
Kaprekar Numbers
831
Kolakoski Sequence
698
Leap Years
917
Levenshtein Distance
705
Leyland Numbers
602
Look and Say
739
Lucky Numbers
702
Lucky Tickets
698
Mahjong
508
Maze
635
Medal Tally
820
N Queens
695
Niven Numbers
960
Niven Numbers (Long)
928
Number Spiral
733
Odious Numbers
918
Odious Numbers (Long)
909
Ordinal Numbers
853
PalindromemordnilaP
575
Pangram Grep
Pascal’s Triangle
878
Pernicious Numbers
953
Pernicious Numbers (Long)
913
Prime Numbers
924
Prime Numbers (Long)
949876
Proximity Grid
710
Quine
504
Recamán
947
Repeating Decimals
722
Reverse Polish Notation
708
Reversi
851876
Rijndael S-box
401
ROT13
789
Rule 110
786
Seven Segment
782
Sierpiński Triangle
708
Smith Numbers
784
Sudoku (Fill-in)
727
Tic-tac-toe
728
Transpose Sentence
777
United States
296
Vampire Numbers
693
Van Eck Sequence
929
Zeckendorf Representation
796
π
769
√2
481