12 Days of Christmas
99 Bottles of Beer
Abundant Numbers
Abundant Numbers (Long)
Arithmetic Numbers
Ascending Primes
brainfuck
Christmas Trees
Collatz
Divisors
Emirp Numbers
Emirp Numbers (Long)
Evil Numbers
Evil Numbers (Long)
Fibonacci
Fizz Buzz
4,208th18th
Foo Fizz Buzz Bar
734th943rd
Happy Numbers
Happy Numbers (Long)
Leap Years
Niven Numbers
Niven Numbers (Long)
Odious Numbers
Odious Numbers (Long)
Pangram Grep
Pernicious Numbers
Prime Numbers
Prime Numbers (Long)
Quine
π