12 Days of Christmas
36th
99 Bottles of Beer
69th
46th
Abundant Numbers
44th
Abundant Numbers (Long)
34th
Arabic to Roman
39th
10th
Arithmetic Numbers
22nd
Arrows
19th
ASCII Table
26th
brainfuck
22nd
Catalan Numbers
258th10th
Catalan’s Constant
17th
10th
Christmas Trees
36th
Collatz
36th
CSS Colors
12th
Cubes
10th
Diamonds
24th
Divisors
58th
52nd
Emirp Numbers
22nd
Emirp Numbers (Long)
15th
Emojify
15th
Evil Numbers
38th
Evil Numbers (Long)
28th
Factorial Factorisation
13th
Fibonacci
120th
90th
Fizz Buzz
83rd
94th
Foo Fizz Buzz Bar
39th
26th
Fractions
40th
18th
Gijswijt’s Sequence
11th
Happy Numbers
39th
Happy Numbers (Long)
20th
Hexdump
12th
Intersection
17th
Inventory Sequence
16th
ISBN
17th
Kolakoski Constant
8th
Kolakoski Sequence
20th
Leap Years
43rd
Leyland Numbers
17th
Look and Say
18th
15th
Lucky Numbers
11th
Niven Numbers
51st
46th
Niven Numbers (Long)
17th
Number Spiral
14th
Odious Numbers
53rd
35th
Odious Numbers (Long)
27th
Ordinal Numbers
17th
Pangram Grep
31st
Pascal’s Triangle
48th
35th
Pernicious Numbers
42nd
34th
Pernicious Numbers (Long)
16th
Prime Numbers
61st
41st
Prime Numbers (Long)
60th
34th
Proximity Grid
7th
Quine
58th
Recamán
23rd
Repeating Decimals
8th
Reverse Polish Notation
18th
Rock-paper-scissors-Spock-lizard
19th
Roman to Arabic
14th
Rule 110
21st
Seven Segment
23rd
Sierpiński Triangle
29th
Smith Numbers
15th
Spelling Numbers
12th
Sudoku
9th
Tongue-twisters
33rd
15th
United States
16th
Vampire Numbers
15th
Van Eck Sequence
25th
13th
λ
21st
15th
π
30th
16th
τ
21st
11th
φ
21st
13th
√2
21st328th13th
𝑒
31st
18th