12 Days of Christmas
40th
brainfuck
68th
Catalan Numbers
168th
Collatz
48th
Day of Week
168th
Divisors
1st
Fibonacci
542nd186th
Fizz Buzz
42nd
Foo Fizz Buzz Bar
19th
Fractions
46th
Hexdump
128th
Leap Years
322nd
Leyland Numbers
1st
PalindromemordnilaP
16th
Pangram Grep
37th
Quine
185th72nd93rd
Van Eck Sequence
273rd