12 Days of Christmas
22nd
99 Bottles of Beer
26th
Abundant Numbers
43rd
ASCII Table
38th
Cubes
31st
Divisors
14th
Emirp Numbers
42nd
Emojify
18th
Evil Numbers
70th
Fibonacci
100th
Fizz Buzz
307th
Fractions
19th
Intersection
14th
Leap Years
7th
Levenshtein Distance
11th
Niven Numbers
33rd
Odious Numbers
62nd
Pangram Grep
4th
Pascal’s Triangle
76th
Pernicious Numbers
58th
Prime Numbers
16th
Quine
23rd
Recamán
19th
Rule 110
23rd
Seven Segment
11th
Spelling Numbers
6th
Tongue-twisters
17th
United States
24th