12 Days of Christmas
55th
99 Bottles of Beer
28th
Abundant Numbers
84th
Arabic to Roman
31st
Arrows
16th
ASCII Table
43rd
Christmas Trees
38th
Collatz
76th
CSS Colors
17th
Cubes
15th
Diamonds
43rd
Divisors
107th
Emirp Numbers
33rd
Emojify
17th
Evil Numbers
70th
Fibonacci
116th
Fizz Buzz
31st
Foo Fizz Buzz Bar
11th
Fractions
40th
Happy Numbers
36th
Hexdump
17th
Intersection
28th
ISBN
29th
Leap Years
47th
Leyland Numbers
21st
Niven Numbers
52nd
Odious Numbers
59th
Ordinal Numbers
31st
Pangram Grep
36th
Pascal’s Triangle
40th
Pernicious Numbers
43rd
Prime Numbers
53rd
Quine
89th
Recamán
25th
Reverse Polish Notation
34th
Roman to Arabic
18th
Seven Segment
34th
Sierpiński Triangle
43rd
Spelling Numbers
13th
Star Wars Opening Crawl
7th
Time Distance
18th
Tongue-twisters
29th
λ
30th
π
54th
τ
26th
φ
25th
√2
29th
𝑒
45th