12 Days of Christmas
17th
ASCII Table
26th
11th
Fizz Buzz
65th
Foo Fizz Buzz Bar
294th
Happy Numbers
28th
580th
Leap Years
103rd992nd
ln 2
13th
Niven Numbers
35th71st
688th
Number Spiral
25th
10th
10th
Prime Numbers
54th86th
978th
Quine
79th
737th
RecamΓ‘n
12th
Smith Numbers
7th
Tongue-twisters
24th
Ο
439th