12 Days of Christmas
30th
Abundant Numbers
20th
brainfuck
35th
Christmas Trees
28th
Diamonds
39th
Divisors
17th
Emirp Numbers
33rd
Evil Numbers
53rd
Fibonacci
49th
Fizz Buzz
22nd
Happy Numbers
57th
Leap Years
23rd
Morse Decoder
11th
Niven Numbers
49th
Odious Numbers
59th
Ordinal Numbers
18th
Pangram Grep
39th
Pascal’s Triangle
49th
Pernicious Numbers
74th
Prime Numbers
47th
Quine
21st
Roman to Arabic
19th
Seven Segment
55th