12 Days of Christmas
450
99 Bottles of Beer
562
Abundant Numbers
839
Abundant Numbers (Long)
941
Arithmetic Numbers
936
Ascending Primes
909
ASCII Table
800
Card Number Validation
Christmas Trees
899
Collatz
865
Cubes
588
Day of Week
Diamonds
751
Divisors
959
Emirp Numbers
796
Emirp Numbers (Long)
760
Evil Numbers
903
Evil Numbers (Long)
925
Factorial Factorisation
812
Farey Sequence
681
Fibonacci
949
Fizz Buzz
977
Foo Fizz Buzz Bar
855
Fractions
859
Game of Life
552
Gijswijt’s Sequence
570
Happy Numbers
516
Happy Numbers (Long)
848
Intersection
804840
Inventory Sequence
906
ISBN
895
Jacobi Symbol
764
Kaprekar Numbers
796
Kolakoski Sequence
695
Leap Years
897
Levenshtein Distance
700
Leyland Numbers
595
Look and Say
730
Lucky Numbers
691
Lucky Tickets
693
Mahjong
510
Maze
622
Medal Tally
801
N Queens
677
Niven Numbers
950
Niven Numbers (Long)
901
Number Spiral
684
Odious Numbers
896
Odious Numbers (Long)
885
Ordinal Numbers
850
PalindromemordnilaP
565
Pangram Grep
Pascal’s Triangle
873
Pernicious Numbers
946
Pernicious Numbers (Long)
895
Prime Numbers
923
Prime Numbers (Long)
947886
Proximity Grid
703
Quine
505
Recamán
935
Repeating Decimals
659
Reverse Polish Notation
706
Reversi
824870
Rijndael S-box
395
ROT13
792
Rule 110
772
Seven Segment
754
Sierpiński Triangle
717
Smith Numbers
779
Sudoku (Fill-in)
Tic-tac-toe
726
Transpose Sentence
767
United States
295
Vampire Numbers
682
Van Eck Sequence
924
Zeckendorf Representation
784
π
768
√2