12 Days of Christmas
44th
99 Bottles of Beer
13th
ASCII Table
37th
Christmas Trees
20th
CSS Colors
20th
Divisors
1st
Emirp Numbers
31st
Emirp Numbers (Long)
10th
Evil Numbers
60th
Evil Numbers (Long)
37th
Fizz Buzz
1st
Fractions
1st
Happy Numbers
30th
Happy Numbers (Long)
21st
Leap Years
75th
Ordinal Numbers
19th
Pangram Grep
26th
Quine
96th
Smith Numbers
18th
Spelling Numbers
7th
Star Wars Opening Crawl
4th
Tongue-twisters
10th