12 Days of Christmas
24th
99 Bottles of Beer
27th
Abundant Numbers
51st
ASCII Table
40th
Cubes
18th
Divisors
17th
Emirp Numbers
45th
Emojify
17th
Evil Numbers
74th
Fibonacci
103rd
Fizz Buzz
324th
Fractions
20th
Intersection
18th
Leap Years
23rd
Levenshtein Distance
13th
Niven Numbers
38th
Odious Numbers
65th
Pangram Grep
5th
Pascal’s Triangle
81st
Pernicious Numbers
66th
Prime Numbers
19th
Quine
28th
Recamán
22nd
Rule 110
26th
Seven Segment
18th
Spelling Numbers
7th
Tongue-twisters
28th
United States
25th