12 Days of Christmas
16th
ASCII Table
26th
11th
Fizz Buzz
65th
Foo Fizz Buzz Bar
291st
Happy Numbers
27th
576th
Leap Years
102nd983rd
ln 2
13th
Niven Numbers
35th71st
682nd
Number Spiral
25th
10th
10th
Prime Numbers
52nd87th
970th
Quine
77th
731st
RecamΓ‘n
12th
Smith Numbers
7th
Tongue-twisters
24th
Ο
425th