12 Days of Christmas
23rd
99 Bottles of Beer
8th
Abundant Numbers
86th
brainfuck
9th
Christmas Trees
15th
43rd
Collatz
164th24th
49th
Divisors
25th
69th
Emojify
6th
Evil Numbers
40th
25th
Fibonacci
63rd
Fizz Buzz
12th
1st
Fractions
14th
1st
Happy Numbers
1st
Happy Numbers (Long)
2nd
ISBN
21st
Kolakoski Sequence
27th
Look and Say
20th14th
Niven Numbers
22nd
Number Spiral
21st
Ordinal Numbers
12th
Pangram Grep
23rd
Pascal’s Triangle
35th
Prime Numbers (Long)
48th
Proximity Grid
4th
Quine
1st25th
18th
75th
Recamán
13th
Rule 110
8th
30th
Smith Numbers
7th
Star Wars Opening Crawl
21st
United States
44th
Van Eck Sequence
17th