12 Days of Christmas
43rd
brainfuck
71st
Catalan Numbers
177th
Collatz
50th
Day of Week
181st
Divisors
1st
Fibonacci
558th193rd
Fizz Buzz
44th
Foo Fizz Buzz Bar
20th
Fractions
50th
Hexdump
135th
Leap Years
333rd
Leyland Numbers
1st
PalindromemordnilaP
17th
Pangram Grep
37th
Quine
185th80th99th
Van Eck Sequence
283rd