Arithmetic Numbers
265th
Collatz
402nd
Evil Numbers
243rd
Evil Numbers (Long)
153rd
Factorial Factorisation
64th
Fizz Buzz
186th
Foo Fizz Buzz Bar
110th
Fractions
186th
Happy Numbers
525th
Leap Years
509th
Lucky Numbers
162nd
Odious Numbers
135th
Prime Numbers
442nd
Prime Numbers (Long)
213th
Tic-tac-toe
76th