12 Days of Christmas
34th
99 Bottles of Beer
32nd
Abundant Numbers
74th
Abundant Numbers (Long)
40th
Arrows
19th
ASCII Table
20th
brainfuck
19th
Catalan Numbers
22nd
Catalan’s Constant
11th
Christmas Trees
27th
Collatz
52nd
CSS Colors
16th
Cubes
26th
Day of Week
16th
Diamonds
20th
Divisors
81st
Emojify
13th
Evil Numbers
56th
Evil Numbers (Long)
34th
Fibonacci
212th
Fizz Buzz
1st
Foo Fizz Buzz Bar
20th
Fractions
35th
Intersection
11th
ISBN
23rd
Kolakoski Constant
15th
Leap Years
83rd
Leyland Numbers
11th
ln 2
18th
Niven Numbers
62nd
Niven Numbers (Long)
30th
Number Spiral
14th
Odious Numbers
49th
Odious Numbers (Long)
29th
Ordinal Numbers
24th
Prime Numbers
141st
Prime Numbers (Long)
65th
Quine
125th
Rijndael S-box
13th
Seven Segment
18th
Sierpiński Triangle
17th
Tongue-twisters
18th
United States
14th
γ
8th
λ
9th
π
33rd
τ
26th
φ
27th
√2
8th
𝑒
26th