12 Days of Christmas
39th
99 Bottles of Beer
37th
Abundant Numbers
81st
Abundant Numbers (Long)
50th
Arrows
22nd
ASCII Table
25th
brainfuck
19th
Catalan Numbers
30th
Catalan’s Constant
12th
Christmas Trees
30th
Collatz
62nd
CSS Colors
19th
Cubes
28th
Day of Week
24th
Diamonds
25th
Divisors
94th
Emojify
16th
Evil Numbers
65th
Evil Numbers (Long)
43rd
Fibonacci
225th
Fizz Buzz
35th
Foo Fizz Buzz Bar
37th
Fractions
44th
Intersection
16th
ISBN
30th
Kolakoski Constant
16th
Leap Years
95th
Leyland Numbers
21st
ln 2
22nd
Niven Numbers
75th
Niven Numbers (Long)
39th
Number Spiral
18th
Odious Numbers
61st
Odious Numbers (Long)
39th
Ordinal Numbers
28th
Prime Numbers
148th
Prime Numbers (Long)
74th
Quine
133rd
Rijndael S-box
14th
Seven Segment
20th
Sierpiński Triangle
19th
Tongue-twisters
24th
United States
17th
γ
9th
λ
10th
π
39th
τ
31st
φ
31st
√2
21st
𝑒
31st