99 Bottles of Beer
511
CSS Colors
81
Evil Numbers
579
Evil Numbers (Long)
583
Fibonacci
875
Fizz Buzz
954
Foo Fizz Buzz Bar
862
Forsyth–Edwards Notation
497
Happy Numbers
542
Happy Numbers (Long)
642
Leap Years
787
Niven Numbers
833
Odious Numbers
588
Odious Numbers (Long)
600
Ordinal Numbers
563
Pernicious Numbers
506
United States
157