Abundant Numbers
Abundant Numbers (Long)
Arithmetic Numbers
brainfuck
Christmas Trees
44th
594th
Diamonds
Divisors
Emirp Numbers
Emirp Numbers (Long)
Emojify
Evil Numbers
65th
631st
Evil Numbers (Long)
32nd
316th
Fibonacci
Fizz Buzz
Foo Fizz Buzz Bar
Fractions
Happy Numbers
Happy Numbers (Long)
Leap Years
Niven Numbers (Long)
Odious Numbers
56th
555th
Odious Numbers (Long)
31st
282nd
PalindromemordnilaP
Pangram Grep
Prime Numbers