12 Days of Christmas
72nd
34th
24 Game
5th
99 Bottles of Beer
37th
11th
Abundant Numbers
31st
11th
21st
Abundant Numbers (Long)
14th
6th
18th
Arabic to Roman
29th
Arithmetic Numbers
8th
Ascending Primes
4th
ASCII Table
3rd
brainfuck
13th
Catalan Numbers
18th
131st
Catalan’s Constant
27th
Christmas Trees
10th
9th
Collatz
16th
26th
6th
19th
Cubes
263rd
Diamonds
16th
Divisors
28th
74th
7th
17th
Emirp Numbers
11th
Emirp Numbers (Long)
9th
Evil Numbers
10th
3rd
7th
10th
21st
Evil Numbers (Long)
8th
1st
6th
7th
19th
Factorial Factorisation
9th
5th
Fibonacci
49th
16th
30th
44th
19th
27th
42nd
4th
1st
2nd
26th
26th
35th
23rd
17th
1st
11th
26th
110th
116th
89th
1st
130th
17th
7th
16th
29th
37th
31st
Fizz Buzz
115th
44th
44th
18th
11th
Foo Fizz Buzz Bar
57th
19th
18th
7th
Fractions
14th
Game of Life
29th
16th
ISBN
28th
Kolakoski Constant
7th
6th
2nd
Kolakoski Sequence
32nd
19th
4th
Leap Years
33rd
12th
Leyland Numbers
14th
ln 2
2nd
4th
9th
48th
3rd
Lucky Numbers
11th
Niven Numbers
17th
12th
1st
Niven Numbers (Long)
25th
14th
1st
Number Spiral
15th
4th
Odious Numbers
11th
8th
7th
7th
17th
Odious Numbers (Long)
8th
8th
6th
6th
16th
Ordinal Numbers
13th
Pascal’s Triangle
10th
Pernicious Numbers
27th
20th
Pernicious Numbers (Long)
24th
Prime Numbers
37th
7th
13th
41st
Prime Numbers (Long)
29th
4th
17th
Quine
21st
16th
23rd
14th
52nd
5th
Recamán
20th
Reverse Polish Notation
1st
Star Wars Opening Crawl
113th
Van Eck Sequence
33rd
19th
γ
7th
λ
21st
10th
π
4th
8th
3rd
10th
48th
2nd
τ
3rd
7th
3rd
7th
34th
3rd
φ
6th
140th
5th
√2
6th
11th
135th
4th
𝑒
47th
12th
9th
11th
72nd
4th