12 Days of Christmas
99 Bottles of Beer
Abundant Numbers
9th
Arabic to Roman
brainfuck
6th
Christmas Trees
102nd
10th
Cubes
Diamonds
12th
Divisors
131st
15th
Emirp Numbers
19th
Evil Numbers
12th
Fibonacci
27th
Fizz Buzz
66th19th184th19th59th31st1st35th47th55th8th
186th37th71st
Happy Numbers
20th
Leap Years
18th
Niven Numbers
34th
Odious Numbers
25th
Ordinal Numbers
Pangram Grep
11th
Pascal’s Triangle
22nd
Pernicious Numbers
25th
Prime Numbers
133rd
9th
Quine
29th
5th58th
Rock-paper-scissors-Spock-lizard
Rule 110
14th
Seven Segment
23rd
Sierpiński Triangle
Spelling Numbers
Sudoku
λ
14th
π
15th
τ
14th
φ
13th
√2
10th
𝑒
19th