12 Days of Christmas
19th
99 Bottles of Beer
20th
Abundant Numbers
37th
Abundant Numbers (Long)
29th
Arithmetic Numbers
27th
Arrows
11th
ASCII Table
19th
brainfuck
17th
Catalan’s Constant
5th
Christmas Trees
17th
Collatz
9th
Diamonds
18th
Divisors
39th
Emirp Numbers
19th
Emirp Numbers (Long)
12th
Evil Numbers
29th
Evil Numbers (Long)
22nd
Fibonacci
1st
Fizz Buzz
97th
Foo Fizz Buzz Bar
7th
Fractions
21st
Game of Life
12th
Happy Numbers
22nd
Happy Numbers (Long)
16th
Inventory Sequence
12th
ISBN
15th
Kolakoski Constant
8th
Leap Years
72nd
Leyland Numbers
9th
ln 2
4th
Niven Numbers
45th
Odious Numbers
28th
Odious Numbers (Long)
24th
Ordinal Numbers
22nd
PalindromemordnilaP
9th
Pangram Grep
18th
Pascal’s Triangle
15th
Pernicious Numbers
33rd
Prime Numbers
43rd
Prime Numbers (Long)
34th
Proximity Grid
5th
Quine
1st
Reverse Polish Notation
18th
Rule 110
17th
Spelling Numbers
9th
Transpose Sentence
2nd
United States
9th
Van Eck Sequence
8th
γ
4th
λ
7th
π
9th
τ
6th
φ
7th
√2
4th
𝑒
7th