Abundant Numbers
Abundant Numbers (Long)
Arithmetic Numbers
brainfuck
Christmas Trees
44th
591st
Diamonds
Divisors
Emirp Numbers
Emirp Numbers (Long)
Emojify
Evil Numbers
65th
627th
Evil Numbers (Long)
32nd
315th
Fibonacci
Fizz Buzz
Foo Fizz Buzz Bar
Fractions
Happy Numbers
Happy Numbers (Long)
Leap Years
Niven Numbers (Long)
Odious Numbers
56th
551st
Odious Numbers (Long)
31st
281st
PalindromemordnilaP
Pangram Grep
Prime Numbers