12 Days of Christmas
890
24 Game
651
99 Bottles of Beer
881
Abundant Numbers
873
Abundant Numbers (Long)
911
Arabic to Roman
684
Arithmetic Numbers
875
Arrows
544
Ascending Primes
756
Catalan Numbers
1,000
Collatz
964
Continued Fractions
882
Day of Week
717
Diamonds
658
Divisors
803
Evil Numbers
902
Evil Numbers (Long)
848
Factorial Factorisation
700
Farey Sequence
671
Fibonacci
917
Fizz Buzz
966
Fractions
808
Gijswijt’s Sequence
541
Happy Numbers
827
Happy Numbers (Long)
827
Intersection
740
Inventory Sequence
867
ISBN
937
Kolakoski Sequence
721
Leap Years
976
Levenshtein Distance
801
Leyland Numbers
716
ln 2
914
Look and Say
789
Lucky Numbers
638
Niven Numbers
955
Niven Numbers (Long)
909
Number Spiral
446
Odious Numbers
881
Odious Numbers (Long)
886
PalindromemordnilaP
905
Partition Numbers
605
Pascal’s Triangle
929
Pernicious Numbers
630
Pernicious Numbers (Long)
793
Prime Numbers
973
Prime Numbers (Long)
1,000
Quine
862
Recamán
810
Repeating Decimals
576
Reverse Polish Notation
839
Rock-paper-scissors-Spock-lizard
605
Roman to Arabic
929
ROT13
904875
Scrambled Sort
893839
Set
635
Snake
621
Tic-tac-toe
655
Tower of Hanoi
1,000
Ulam Sequence
682
Van Eck Sequence
672
√2
867