12 Days of Christmas
70th
99 Bottles of Beer
30th
Abundant Numbers
104th
Arabic to Roman
37th
Arrows
18th
ASCII Table
53rd
Christmas Trees
49th
Collatz
99th
CSS Colors
18th
Cubes
17th
Diamonds
52nd
Divisors
131st
Emirp Numbers
42nd
Emojify
24th
Evil Numbers
84th
Fibonacci
135th
Fizz Buzz
33rd
Foo Fizz Buzz Bar
10th
Fractions
50th
Happy Numbers
41st
Hexdump
19th
Intersection
40th
ISBN
34th
Leap Years
64th
Leyland Numbers
23rd
Niven Numbers
68th
Odious Numbers
76th
Ordinal Numbers
35th
Pangram Grep
39th
Pascal’s Triangle
50th
Pernicious Numbers
67th
Prime Numbers
62nd
Quine
114th
Recamán
31st
Reverse Polish Notation
43rd
Roman to Arabic
25th
Seven Segment
35th
Sierpiński Triangle
49th
Spelling Numbers
18th
Star Wars Opening Crawl
9th
Time Distance
19th
Tongue-twisters
30th
λ
27th
π
64th
τ
30th
φ
27th
√2
29th
𝑒
55th