12 Days of Christmas
26th
99 Bottles of Beer
11th
Abundant Numbers
89th
brainfuck
13th
Christmas Trees
18th
51st
Collatz
176th27th
53rd
Divisors
30th
78th
Emojify
10th
Evil Numbers
44th
29th
Fibonacci
69th
Fizz Buzz
14th
1st
Fractions
18th
1st
Happy Numbers
1st
Happy Numbers (Long)
2nd
ISBN
26th
Kolakoski Sequence
34th
Look and Say
22nd15th
Niven Numbers
27th
Number Spiral
28th
Ordinal Numbers
15th
Pangram Grep
27th
Pascal’s Triangle
39th
Prime Numbers (Long)
54th
Proximity Grid
11th
Quine
1st26th
21st
95th
Recamán
18th
Rule 110
11th
36th
Smith Numbers
8th
Star Wars Opening Crawl
26th
United States
49th
Van Eck Sequence
20th