12 Days of Christmas
29th
Abundant Numbers
13th
brainfuck
32nd
Christmas Trees
27th
Diamonds
39th
Divisors
16th
Emirp Numbers
33rd
Evil Numbers
52nd
Fibonacci
4th
Fizz Buzz
22nd
Happy Numbers
57th
Leap Years
7th
Morse Decoder
11th
Niven Numbers
45th
Odious Numbers
59th
Ordinal Numbers
14th
Pangram Grep
37th
Pascal’s Triangle
48th
Pernicious Numbers
72nd
Prime Numbers
45th
Quine
20th
Roman to Arabic
19th
Seven Segment
55th