12 Days of Christmas
6th
15th
14th
208th
99 Bottles of Beer
23rd
10th
704th
Abundant Numbers
20th
7th
1st
36th64th
Abundant Numbers (Long)
1st
42nd
Arabic to Roman
1st
3rd
Arithmetic Numbers
9th
23rd
Arrows
84th
ASCII Table
7th
brainfuck
5th
49th
Card Number Validation
10th
Catalan Numbers
1st
1st1st
7th
1st22nd
Catalan’s Constant
Christmas Trees
29th
11th
35th
Collatz
6th
3rd
30th
CSS Colors
116th
Cubes
276th
Diamonds
13th
10th
8th
32nd
Divisors
187th
24th
1st
1st
15th
1st1st
Emirp Numbers
8th
17th
37th
8th
5th
173rd
Emirp Numbers (Long)
1st
Emojify
155th
Evil Numbers
12th
1st
1st
120th23rd
Evil Numbers (Long)
1st
1st
14th
Fibonacci
16th44th27th244th
1st
13th1st
1st
18th1st59th
Fizz Buzz
8th
60th
47th
4th46th1st
7th
29th54th1st
Foo Fizz Buzz Bar
7th
1st
Fractions
4th
9th
8th
1st1st
Game of Life
8th
10th
46th
Happy Numbers
12th
24th
10th
1st
Happy Numbers (Long)
20th
8th
1st
Hexdump
74th
Intersection
11th
6th
56th
Inventory Sequence
11th
77th
ISBN
19th
Jacobi Symbol
60th
Kolakoski Constant
7th
Kolakoski Sequence
1st
11th40th
1st
92nd
Leap Years
18th
33rd
5th
17th
Levenshtein Distance
49th
Leyland Numbers
12th
1st
118th
Look and Say
13th
1st
21st21st
Lucky Numbers
13th
125th
Lucky Tickets
9th
9th
4th
80th
Maze
5th
73rd
N Queens
101st
Niven Numbers
47th
1st
236th
Niven Numbers (Long)
1st
Number Spiral
12th
Odious Numbers
14th
1st
1st
140th
Odious Numbers (Long)
1st
Ordinal Numbers
22nd
7th
PalindromemordnilaP
10th
Pangram Grep
23rd
51st24th
Pascal’s Triangle
19th
56th
1st
117th
Pernicious Numbers
19th
39th
14th
204th
Pernicious Numbers (Long)
30th
23rd
Prime Numbers
28th
22nd
1st
1st
34th71st
Prime Numbers (Long)
1st
1st
QR Decoder
7th
Quine
1st
25th
53rd
1st11th
1st1st21st
1st1st
Recamán
7th
16th
8th
Reverse Polish Notation
Rijndael S-box
5th
77th
Roman to Arabic
8th
24th
Rule 110
12th
18th
9th
Scrambled Sort
4th
Seven Segment
7th
Sierpiński Triangle
24th
126th
Smith Numbers
Spelling Numbers
7th
2nd
Star Wars Opening Crawl
131st
Ten-pin Bowling
85th
Time Distance
4th
Vampire Numbers
12th
13th
5th
84th
Van Eck Sequence
7th
11th
λ
133rd
π
1st
65th
τ
1st
φ
18th
√2
13th
1st
𝑒
10th
1st