12 Days of Christmas
99 Bottles of Beer
Abundant Numbers
11th
Arabic to Roman
brainfuck
7th
Christmas Trees
114th
11th
Cubes
Diamonds
16th
Divisors
143rd
16th
Emirp Numbers
20th
Evil Numbers
13th
Fibonacci
30th
Fizz Buzz
74th21st206th19th62nd35th1st40th48th59th9th
229th40th83rd
Happy Numbers
21st
Leap Years
21st
Niven Numbers
39th
Odious Numbers
27th
Ordinal Numbers
Pangram Grep
12th
Pascal’s Triangle
24th
Pernicious Numbers
33rd
Prime Numbers
154th
10th
Quine
33rd
6th84th
Rock-paper-scissors-Spock-lizard
Rule 110
17th
Seven Segment
23rd
Sierpiński Triangle
Spelling Numbers
Sudoku
λ
15th
π
16th
τ
15th
φ
13th
√2
11th
𝑒
20th