12 Days of Christmas
33rd
99 Bottles of Beer
17th
Day of Week
77th
Divisors
30th
Emojify
16th
Evil Numbers
32nd
Evil Numbers (Long)
22nd
Fibonacci
27th
Fizz Buzz
1st
Foo Fizz Buzz Bar
20th
ISBN
17th
Leap Years
34th
Morse Decoder
4th
Odious Numbers
37th
Odious Numbers (Long)
26th
Ordinal Numbers
11th
Prime Numbers
29th
Quine
24th