12 Days of Christmas
15th
420th
99 Bottles of Beer
29th
Abundant Numbers
10th13th
Abundant Numbers (Long)
13th
Arabic to Roman
6th
Arithmetic Numbers
5th
Arrows
12th
Ascending Primes
19th
ASCII Table
21st
brainfuck
9th
Catalan Numbers
18th
Christmas Trees
27th
Collatz
17th
CSS Colors
10th
Divisors
32nd
1st
Emirp Numbers
21st
Emirp Numbers (Long)
12th
Evil Numbers
34th
Evil Numbers (Long)
19th
Fibonacci
1st
Fizz Buzz
18th
51st69th224th
Foo Fizz Buzz Bar
21st
Fractions
16th
Game of Life
10th
Happy Numbers
30th
Happy Numbers (Long)
19th
Leap Years
20th42nd31st
384th
Lucky Numbers
14th
Prime Numbers
31st
348th
Prime Numbers (Long)
24th
Quine
78th