12 Days of Christmas
68th
brainfuck
32nd
30th
Card Number Validation
17th
Christmas Trees
50th
Diamonds
20th
Divisors
69th
Evil Numbers
98th
Fibonacci
1,558th202nd
Fizz Buzz
170th598th322nd
328th2,064th113th
Foo Fizz Buzz Bar
35th
Hexdump
16th
Look and Say
17th
Niven Numbers
53rd
59th
Niven Numbers (Long)
28th
33rd
Odious Numbers
74th
Prime Numbers
235th
1,050th72nd
Quine
63rd
π
110th
18th