Abundant Numbers
15th
brainfuck
28th
Card Number Validation
27th
Catalan Numbers
246th
Collatz
67th
Divisors
374th
Evil Numbers
143rd
Evil Numbers (Long)
252nd
Fibonacci
213th62nd1st1st
Fizz Buzz
12th63rd
Fractions
6th1st
Leap Years
22nd59th
Leyland Numbers
8th
Odious Numbers
108th
Odious Numbers (Long)
212th
Ordinal Numbers
94th
Pangram Grep
14th45th
Prime Numbers
147th
Quine
81st
ROT13
1st
Transpose Sentence
8th3rd
Van Eck Sequence
19th
Zeckendorf Representation
30th
√2
159th