12 Days of Christmas
23rd
99 Bottles of Beer
9th
Abundant Numbers
86th
brainfuck
9th
Christmas Trees
15th
105th
Collatz
162nd23rd
49th
Divisors
25th
69th
Emojify
6th
Evil Numbers
39th
25th
Fibonacci
63rd
Fizz Buzz
12th
3rd
Fractions
14th
1st
Happy Numbers
5th
Happy Numbers (Long)
2nd
ISBN
19th
Kolakoski Sequence
24th
Look and Say
20th14th
Niven Numbers
23rd
Number Spiral
19th
Ordinal Numbers
12th
Pangram Grep
23rd
Pascal’s Triangle
33rd
Prime Numbers (Long)
45th
Proximity Grid
4th
Quine
1st24th
17th
72nd
Recamán
13th
Rule 110
8th
32nd
Smith Numbers
7th
Star Wars Opening Crawl
23rd
United States
44th
Van Eck Sequence
17th