12 Days of Christmas
26th
99 Bottles of Beer
24th
Abundant Numbers
32nd
brainfuck
28th
Diamonds
30th
Divisors
42nd
Emirp Numbers
21st
Evil Numbers
62nd
Fibonacci
143rd
Fizz Buzz
176th
Leap Years
82nd
Morse Decoder
12th
Morse Encoder
14th
Niven Numbers
66th
Odious Numbers
54th
Ordinal Numbers
37th
Pangram Grep
43rd
Tongue-twisters
14th
λ
31st