12 Days of Christmas
819
99 Bottles of Beer
785
Abundant Numbers
801
Abundant Numbers (Long)
885
Arabic to Roman
683
Billiards
804
Card Number Validation
717
Collatz
867
CSS Colors
136
Cubes
811
Day of Week
870
Divisors
871
Emirp Numbers
563
Emirp Numbers (Long)
623
Evil Numbers
694
Evil Numbers (Long)
737
Farey Sequence
802
Fibonacci
887
Fizz Buzz
979
Foo Fizz Buzz Bar
948
Fractions
573
Inventory Sequence
853
ISBN
824
Kaprekar Numbers
582
Leap Years
961
Levenshtein Distance
882
Leyland Numbers
876
Look and Say
742
Niven Numbers
725
Niven Numbers (Long)
851
Odious Numbers
763
Odious Numbers (Long)
754
Ordinal Numbers
735
PalindromemordnilaP
734
Pascalβs Triangle
913
Pernicious Numbers
581
Pernicious Numbers (Long)
753
Prime Numbers
887
Prime Numbers (Long)
888
Quine
706
Spelling Numbers
628
Tongue-twisters
717
United States
101
Van Eck Sequence
431