12 Days of Christmas
19th
99 Bottles of Beer
20th
Abundant Numbers
38th
Abundant Numbers (Long)
30th
Arithmetic Numbers
27th
Arrows
11th
ASCII Table
19th
brainfuck
17th
Catalan’s Constant
6th
Christmas Trees
18th
Collatz
17th
Diamonds
18th
Divisors
41st
Emirp Numbers
20th
Emirp Numbers (Long)
11th
Evil Numbers
29th
Evil Numbers (Long)
24th
Fibonacci
1st
Fizz Buzz
97th
Foo Fizz Buzz Bar
7th
Fractions
22nd
Game of Life
12th
Happy Numbers
24th
Happy Numbers (Long)
18th
Inventory Sequence
12th
ISBN
15th
Kolakoski Constant
9th
Leap Years
73rd
Leyland Numbers
9th
ln 2
8th
Niven Numbers
49th
Odious Numbers
28th
Odious Numbers (Long)
25th
Ordinal Numbers
21st
PalindromemordnilaP
9th
Pangram Grep
24th
Pascal’s Triangle
23rd
Pernicious Numbers
38th
Prime Numbers
45th
Prime Numbers (Long)
35th
Proximity Grid
5th
Quine
1st
Reverse Polish Notation
17th
Rule 110
18th
Spelling Numbers
9th
Transpose Sentence
2nd
United States
10th
Van Eck Sequence
8th
γ
4th
λ
7th
π
12th
τ
9th
φ
17th
√2
8th
𝑒
14th