12 Days of Christmas
16th
99 Bottles of Beer
20th
Abundant Numbers
38th
Abundant Numbers (Long)
29th
Arithmetic Numbers
24th
Arrows
10th
ASCII Table
19th
brainfuck
15th
Catalan’s Constant
7th
Christmas Trees
18th
Collatz
17th
Diamonds
20th
Divisors
39th
Emirp Numbers
19th
Emirp Numbers (Long)
11th
Evil Numbers
28th
Evil Numbers (Long)
23rd
Fibonacci
1st
Fizz Buzz
96th
Foo Fizz Buzz Bar
7th
Fractions
22nd
Game of Life
12th
Happy Numbers
23rd
Happy Numbers (Long)
18th
Inventory Sequence
12th
ISBN
15th
Kolakoski Constant
10th
Leap Years
71st
Leyland Numbers
9th
ln 2
9th
Niven Numbers
48th
Odious Numbers
27th
Odious Numbers (Long)
24th
Ordinal Numbers
21st
PalindromemordnilaP
8th
Pangram Grep
24th
Pascal’s Triangle
23rd
Pernicious Numbers
38th
Prime Numbers
45th
Prime Numbers (Long)
34th
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
5th
λ
12th
π
16th
τ
11th
φ
19th
√2
10th
𝑒
16th