12 Days of Christmas
29th
Arithmetic Numbers
13th
Ascending Primes
8th
brainfuck
16th
Emirp Numbers
21st
Factorial Factorisation
5th
Fizz Buzz
157th
Happy Numbers (Long)
27th
Leap Years
43rd
Leyland Numbers
16th
Odious Numbers
40th
Pangram Grep
27th
Prime Numbers
42nd
Prime Numbers (Long)
14th
Quine
114th
Roman to Arabic
31st
Tongue-twisters
17th
Transpose Sentence
8th
Van Eck Sequence
20th
π
52nd