Abundant Numbers
63rd
Abundant Numbers (Long)
45th
Arithmetic Numbers
29th
Diamonds
37th
Divisors
65th
Evil Numbers
41st
Evil Numbers (Long)
27th
Fizz Buzz
3rd
Fractions
19th
Game of Life
19th
ISBN
45th
Odious Numbers
34th
Odious Numbers (Long)
25th
PalindromemordnilaP
11th
Pernicious Numbers
50th
Prime Numbers
75th
Prime Numbers (Long)
51st
Quine
114th
Recamán
18th
Tongue-twisters
30th