12 Days of Christmas
21st
99 Bottles of Beer
8th
Abundant Numbers
76th
brainfuck
9th
Christmas Trees
14th
91st
Collatz
139th22nd
43rd
Divisors
23rd
60th
Emojify
5th
Evil Numbers
34th
23rd
Fibonacci
58th
Fizz Buzz
11th
3rd
Fractions
14th
1st
Happy Numbers
5th
Happy Numbers (Long)
1st
ISBN
19th
Kolakoski Sequence
21st
Look and Say
17th12th
Niven Numbers
20th
Number Spiral
17th
Ordinal Numbers
12th
Pangram Grep
22nd
Pascal’s Triangle
28th
Prime Numbers (Long)
40th
Proximity Grid
4th
Quine
1st25th
16th
56th
Recamán
12th
Rule 110
8th
28th
Smith Numbers
5th
Star Wars Opening Crawl
21st
United States
36th
Van Eck Sequence
16th