12 Days of Christmas
32nd
99 Bottles of Beer
13th
Abundant Numbers
25th
brainfuck
7th
Divisors
23rd
Emirp Numbers
39th
Evil Numbers
32nd
Fibonacci
24th
Fizz Buzz
26th
Happy Numbers
39th
Leap Years
41st
Niven Numbers
21st
Odious Numbers
32nd
Ordinal Numbers
16th
Pangram Grep
8th
Pascal’s Triangle
26th
Pernicious Numbers
45th
Poker
9th
Prime Numbers
27th
Quine
1st
United States
15th