12 Days of Christmas
47th
99 Bottles of Beer
19th
ASCII Table
39th
Christmas Trees
21st
CSS Colors
21st
Divisors
1st
Emirp Numbers
32nd
Emirp Numbers (Long)
10th
Evil Numbers
64th
Evil Numbers (Long)
38th
Fizz Buzz
1st
Fractions
1st
Happy Numbers
33rd
Happy Numbers (Long)
22nd
Leap Years
79th
Ordinal Numbers
20th
Pangram Grep
27th
Quine
87th
Smith Numbers
20th
Spelling Numbers
7th
Star Wars Opening Crawl
4th
Tongue-twisters
13th