12 Days of Christmas
14th99 Bottles of Beer
14thArabic to Roman
11thbrainfuck
11th
13thChristmas Trees
19thDiamonds
16thDivisors
24thEmirp Numbers
7thEvil Numbers
19thFibonacci
51stFizz Buzz
8th
19thHappy Numbers
10thLeap Years
47thMorse Decoder
10thMorse Encoder
12thNiven Numbers
24thOdious Numbers
22ndPangram Grep
18thPascal’s Triangle
16thPernicious Numbers
32ndPrime Numbers
15thQuine
1st
70thRoman to Arabic
12thRule 110
9thSeven Segment
15thSierpiński Triangle
11thλ
9thπ
19thτ
14thφ
18th