12 Days of Christmas
108th
99 Bottles of Beer
53rd
Abundant Numbers
57th
brainfuck
17th
Catalan Numbers
36th
Collatz
63rd
Diamonds
33rd
Divisors
38th
Evil Numbers
71st
Fibonacci
67th
Fizz Buzz
16th
57th
Foo Fizz Buzz Bar
65th
Intersection
31st
Leap Years
76th
Look and Say
33rd
Morse Encoder
17th
Niven Numbers
94th
Odious Numbers
75th
Pangram Grep
57th
Pernicious Numbers
54th
Prime Numbers
54th
Recamán
28th
Roman to Arabic
19th
Spelling Numbers
27th
United States
26th
π
23rd
√2
49th
𝑒
17th