12 Days of Christmas
66th
99 Bottles of Beer
45th
Abundant Numbers
49th
Abundant Numbers (Long)
41st
Arabic to Roman
Arithmetic Numbers
28th
Arrows
17th
Ascending Primes
16th
ASCII Table
27th
Collatz
45th
Divisors
37th
Evil Numbers
37th
Evil Numbers (Long)
29th
Fibonacci
83rd
528th
Fizz Buzz
74th
Foo Fizz Buzz Bar
36th
Fractions
34th
ISBN
36th
Leap Years
53rd
Niven Numbers
52nd
Niven Numbers (Long)
25th
Odious Numbers
35th
Odious Numbers (Long)
28th
Ordinal Numbers
21st
PalindromemordnilaP
Quine
29th
Recamán
33rd