12 Days of Christmas
99 Bottles of Beer
Abundant Numbers
11th
Arabic to Roman
brainfuck
8th
Christmas Trees
112th
12th
Cubes
Diamonds
16th
Divisors
145th
16th
Emirp Numbers
20th
Evil Numbers
14th
Fibonacci
32nd
Fizz Buzz
75th22nd213th19th64th35th1st39th49th60th9th
85th83rd84th
Happy Numbers
20th
Leap Years
23rd
Niven Numbers
40th
Odious Numbers
28th
Ordinal Numbers
Pangram Grep
13th
Pascal’s Triangle
25th
Pernicious Numbers
36th
Prime Numbers
158th
10th
Quine
49th
6th94th
Rock-paper-scissors-Spock-lizard
Rule 110
17th
Seven Segment
26th
Sierpiński Triangle
Spelling Numbers
Sudoku
λ
13th
π
13th
τ
13th
φ
11th
√2
10th
𝑒
17th