99 Bottles of Beer
brainfuck
Collatz
173rd
Diamonds
Divisors
Emirp Numbers
Evil Numbers
Fibonacci
475th
66th
1,623rd
224th
Fizz Buzz
611th
Fractions
Leap Years
Niven Numbers
Niven Numbers (Long)
Odious Numbers
Pangram Grep
Prime Numbers
230th
Quine
Seven Segment
United States