12 Days of Christmas
35th
99 Bottles of Beer
29th
Abundant Numbers
74th
Abundant Numbers (Long)
39th
Arrows
18th
ASCII Table
20th
brainfuck
16th
Catalan Numbers
21st
Catalan’s Constant
13th
Christmas Trees
25th
Collatz
48th
CSS Colors
16th
Cubes
26th
Day of Week
16th
Diamonds
19th
Divisors
75th
Emojify
10th
Evil Numbers
51st
Evil Numbers (Long)
29th
Fibonacci
196th
Fizz Buzz
1st
Foo Fizz Buzz Bar
18th
Fractions
32nd
Intersection
10th
ISBN
22nd
Kolakoski Constant
16th
Leap Years
82nd
Leyland Numbers
10th
ln 2
17th
Niven Numbers
60th
Niven Numbers (Long)
28th
Number Spiral
14th
Odious Numbers
46th
Odious Numbers (Long)
27th
Ordinal Numbers
24th
Prime Numbers
129th
Prime Numbers (Long)
61st
Quine
115th
Rijndael S-box
13th
Seven Segment
16th
Sierpiński Triangle
17th
Tongue-twisters
19th
United States
13th
γ
10th
λ
13th
π
33rd
τ
26th
φ
27th
√2
21st
𝑒
26th