12 Days of Christmas
37th
99 Bottles of Beer
118th
Abundant Numbers
63rd
Card Number Validation
16th
Christmas Trees
70th
Emirp Numbers
45th
Emirp Numbers (Long)
25th
Evil Numbers
48th
Evil Numbers (Long)
30th
Fibonacci
145th
Fizz Buzz
153rd
Foo Fizz Buzz Bar
50th
Fractions
56th
Game of Life
25th
Leap Years
67th
Odious Numbers
38th
Odious Numbers (Long)
26th
Pangram Grep
40th
Prime Numbers
64th
Prime Numbers (Long)
45th
Quine
65th
Spelling Numbers
27th
Tongue-twisters
26th
Vampire Numbers
13th
Van Eck Sequence
34th