12 Days of Christmas
86th
44th
24 Game
7th
99 Bottles of Beer
50th
15th
Abundant Numbers
35th
11th
25th
Abundant Numbers (Long)
18th
7th
22nd
Arabic to Roman
44th
Arithmetic Numbers
11th
Arrows
18th
Ascending Primes
13th
8th
ASCII Table
12th
9th
6th
Billiards
4th
brainfuck
18th
Card Number Validation
18th
11th
Catalan Numbers
7th
23rd
194th
Catalan’s Constant
21st
Christmas Trees
13th
13th
Collatz
20th31st
7th
25th
Continued Fractions
7th
Cubes
336th
Day of Week
22nd
18th
Diamonds
45th
21st
Divisors
36th15th
5th
22nd
Emirp Numbers
13th
Emirp Numbers (Long)
11th
Evil Numbers
5th14th7th
29th
Evil Numbers (Long)
2nd14th1st
26th
Factorial Factorisation
12th
9th
16th
Farey Sequence
29th
22nd
83rd
Fibonacci
46th46th59th32nd42nd56th3rd1st1st19th44th36th52nd38th42nd48th71st33rd22nd1st12th36th141st144th27th119th6th1st
226th189th22nd16th273rd153rd21st34th46th46th
Fizz Buzz
143rd
55th
58th
26th
8th
Foo Fizz Buzz Bar
63rd
27th
26th
8th
Fractions
15th
Game of Life
28th
18th
Happy Numbers
26th
12th
Happy Numbers (Long)
14th
ISBN
32nd
Kaprekar Numbers
15th
10th
Kolakoski Constant
9th
7th
Kolakoski Sequence
36th
22nd
Leap Years
48th
17th
Leyland Numbers
15th
ln 2
5th
32nd
10th
9th
71st
4th
Look and Say
29th
18th
Lucky Numbers
21st
15th
Mandelbrot
5th
Niven Numbers
27th
17th
4th
Niven Numbers (Long)
36th
21st
2nd
Number Spiral
20th
5th
Odious Numbers
7th14th4th
22nd
Odious Numbers (Long)
5th9th2nd
22nd
Ordinal Numbers
16th
Partition Numbers
3rd
Pascal’s Triangle
12th
4th
16th
Pernicious Numbers
54th
36th
27th
Pernicious Numbers (Long)
13th
Prime Numbers
13th
9th
21st
50th
360th
Prime Numbers (Long)
20th
2nd
26th
Quine
139th25th
23rd
35th
1st
11th
75th
9th
Recamán
57th
29th
Reverse Polish Notation
1st
ROT13
29th
15th
Seven Segment
18th
7th
Sierpiński Triangle
31st
17th
Smith Numbers
12th
Star Wars Opening Crawl
148th
Tower of Hanoi
24th
20th
1st
24th
Transpose Sentence
1st
Vampire Numbers
5th
Van Eck Sequence
35th
24th
γ
24th
14th
λ
23rd
12th
19th
30th
π
11th
4th
10th
16th
7th
38th
τ
11th
4th
11th
11th
5th
28th
φ
10th
9th
33rd
11th
127th
4th
√2
9th
7th
37th
14th
18th
162nd
4th
𝑒
55th13th
9th
35th
7th
12th
118th
4th