12 Days of Christmas
825
99 Bottles of Beer
743
Abundant Numbers
884
Abundant Numbers (Long)
941
Arithmetic Numbers
936
Ascending Primes
909
ASCII Table
830
Card Number Validation
Christmas Trees
899
Collatz
866
Cubes
603
Day of Week
Diamonds
751
Divisors
959
Emirp Numbers
759
Emirp Numbers (Long)
761
Evil Numbers
886
Evil Numbers (Long)
926
Factorial Factorisation
812
Farey Sequence
681
Fibonacci
950
Fizz Buzz
977
Foo Fizz Buzz Bar
858
Fractions
859
Game of Life
552
Gijswijt’s Sequence
570
Happy Numbers
699
Happy Numbers (Long)
849
Intersection
798840
Inventory Sequence
906
ISBN
895
Jacobi Symbol
766
Kaprekar Numbers
797
Kolakoski Sequence
707
Leap Years
899
Levenshtein Distance
700
Leyland Numbers
595
Look and Say
730
Lucky Numbers
700
Lucky Tickets
693
Mahjong
530
Maze
697
Medal Tally
776
N Queens
677
Niven Numbers
950
Niven Numbers (Long)
901
Number Spiral
684
Odious Numbers
879
Odious Numbers (Long)
886
Ordinal Numbers
857
PalindromemordnilaP
565
Pangram Grep
Pascal’s Triangle
873
Pernicious Numbers
946
Pernicious Numbers (Long)
898
Prime Numbers
924
Prime Numbers (Long)
947886
Proximity Grid
703
Quine
505
Recamán
934
Repeating Decimals
660
Reverse Polish Notation
702
Reversi
824870
Rijndael S-box
477
ROT13
803
Rule 110
786
Seven Segment
788
Sierpiński Triangle
724
Smith Numbers
780
Sudoku (Fill-in)
Tic-tac-toe
726
Transpose Sentence
767
United States
324
Vampire Numbers
683
Van Eck Sequence
924
Zeckendorf Representation
785
π
768
√2