12 Days of Christmas
21st
99 Bottles of Beer
7th
Abundant Numbers
77th
brainfuck
9th
Christmas Trees
14th
33rd
Collatz
140th23rd
42nd
Divisors
23rd
60th
Emojify
5th
Evil Numbers
34th
23rd
Fibonacci
58th
Fizz Buzz
11th
1st
Fractions
14th
1st
Happy Numbers
1st
Happy Numbers (Long)
1st
ISBN
19th
Kolakoski Sequence
22nd
Look and Say
17th12th
Niven Numbers
21st
Number Spiral
17th
Ordinal Numbers
12th
Pangram Grep
22nd
Pascal’s Triangle
30th
Prime Numbers (Long)
40th
Proximity Grid
4th
Quine
1st25th
16th
57th
Recamán
12th
Rule 110
8th
26th
Smith Numbers
5th
Star Wars Opening Crawl
19th
United States
36th
Van Eck Sequence
16th