12 Days of Christmas
68th
brainfuck
32nd
30th
Card Number Validation
17th
Christmas Trees
50th
Diamonds
20th
Divisors
69th
Evil Numbers
96th
Fibonacci
1,538th200th
Fizz Buzz
170th588th319th
326th2,048th111th
Foo Fizz Buzz Bar
34th
Hexdump
16th
Look and Say
17th
Niven Numbers
50th
58th
Niven Numbers (Long)
27th
33rd
Odious Numbers
72nd
Prime Numbers
232nd
1,036th71st
Quine
58th
π
108th
19th