99 Bottles of Beer
Abundant Numbers
Abundant Numbers (Long)
Collatz
Divisors
Evil Numbers
Evil Numbers (Long)
Fibonacci
396755
Fizz Buzz
Foo Fizz Buzz Bar
Leap Years
Niven Numbers
Niven Numbers (Long)
Odious Numbers
Odious Numbers (Long)
Pernicious Numbers
Pernicious Numbers (Long)
Prime Numbers
Prime Numbers (Long)
φ
√2