12 Days of Christmas
41st
brainfuck
69th
Catalan Numbers
171st
Collatz
50th
Day of Week
175th
Divisors
1st
Fibonacci
549th189th
Fizz Buzz
43rd
Foo Fizz Buzz Bar
19th
Fractions
48th
Hexdump
129th
Leap Years
327th
Leyland Numbers
1st
PalindromemordnilaP
17th
Pangram Grep
37th
Quine
185th74th99th
Van Eck Sequence
277th