Arithmetic Numbers
288th
Collatz
418th
Evil Numbers
255th
Evil Numbers (Long)
163rd
Factorial Factorisation
60th
Fizz Buzz
54th
Foo Fizz Buzz Bar
1st
Fractions
170th
Happy Numbers
540th
Leap Years
516th
Lucky Numbers
164th
Odious Numbers
141st
Prime Numbers
435th
Prime Numbers (Long)
201st
Tic-tac-toe
75th