12 Days of Christmas
17th
99 Bottles of Beer
37th
17th
Abundant Numbers
8th
brainfuck
8th
Christmas Trees
11th
CSS Colors
32nd
Cubes
31st
Diamonds
43rd
11th
42nd
Divisors
15th
Emirp Numbers
19th
Emojify
16th
Evil Numbers
7th
Fibonacci
227th
77th
Fizz Buzz
37th
666th
Happy Numbers
27th
Intersection
41st
32nd
41st
Leyland Numbers
28th
Morse Decoder
10th
Morse Encoder
21st
Ordinal Numbers
7th
Pascal’s Triangle
12th
Pernicious Numbers
44th
26th
63rd
Quine
1st
Rock-paper-scissors-Spock-lizard
12th
Roman to Arabic
22nd
Rule 110
6th
Seven Segment
11th
Sierpiński Triangle
9th
Spelling Numbers
8th
Tongue-twisters
64th
12th
United States
21st
λ
15th
π
20th
τ
17th
φ
17th
√2
3rd
19th
1st
1st
15th