12 Days of Christmas
27th
Abundant Numbers
19th
brainfuck
31st
Christmas Trees
26th
Diamonds
40th
Divisors
15th
Emirp Numbers
31st
Evil Numbers
51st
Fibonacci
52nd
Fizz Buzz
22nd
Happy Numbers
52nd
Leap Years
23rd
Morse Decoder
11th
Niven Numbers
48th
Odious Numbers
58th
Ordinal Numbers
18th
Pangram Grep
36th
Pascal’s Triangle
46th
Pernicious Numbers
67th
Prime Numbers
46th
Quine
18th
Roman to Arabic
17th
Seven Segment
54th