12 Days of Christmas
8th
99 Bottles of Beer
11th
Abundant Numbers
22nd
Abundant Numbers (Long)
32nd
Arithmetic Numbers
19th
Ascending Primes
18th
brainfuck
36th
Catalan Numbers
25th
Collatz
34th
Divisors
33rd
Emirp Numbers
22nd
Emirp Numbers (Long)
11th
Evil Numbers
29th
Evil Numbers (Long)
23rd
Farey Sequence
20th
Fibonacci
31st
Fizz Buzz
31st
Foo Fizz Buzz Bar
13th
Happy Numbers
39th
Happy Numbers (Long)
33rd
Kaprekar Numbers
15th
Leap Years
36th
Leyland Numbers
20th
Look and Say
22nd
Lucky Numbers
15th
Niven Numbers
36th
Niven Numbers (Long)
30th
Odious Numbers
27th
Odious Numbers (Long)
24th
Pernicious Numbers
35th
Pernicious Numbers (Long)
19th
Prime Numbers
28th
Prime Numbers (Long)
29th
Recamán
15th
Smith Numbers
20th
Tongue-twisters
28th
Vampire Numbers
13th