12 Days of Christmas
11th
276th
99 Bottles of Beer
7th
Abundant Numbers
47th
10th
143rd
45th
9th
7th
40th
72nd
Abundant Numbers (Long)
29th
11th
75th
8th
6th
20th
52nd
Arabic to Roman
8th
63rd
5th
144th
Arithmetic Numbers
31st
2nd
8th
Arrows
8th
Ascending Primes
23rd
5th
2nd
5th
ASCII Table
7th
134th
brainfuck
51st
25th
5th
102nd
Catalan Numbers
5th
16th
26th
5th
3rd
165th
Catalan’s Constant
111th
Christmas Trees
6th
259th
Collatz
88th
12th
34th
8th
8th
134th
Cubes
3rd
Day of Week
12th
72nd
130th
DFA Simulator
4th
Diamonds
10th
316th
Divisors
6th
671st
Emirp Numbers
167th
8th
394th
Emirp Numbers (Long)
51st
4th
157th
Emojify
5th
Evil Numbers
110th
74th
17th
46th
214th
Evil Numbers (Long)
57th
47th
10th
25th
125th
Factorial Factorisation
11th
Farey Sequence
7th
69th
Fibonacci
226th
149th
37th
78th
39th
28th
62nd
129th
Fizz Buzz
419th
42nd
30th
433rd
Foo Fizz Buzz Bar
13th
Fractions
10th
251st
Game of Life
7th
104th
Gijswijt’s Sequence
9th
76th
Happy Numbers
9th
158th
Happy Numbers (Long)
2nd
84th
Hexdump
4th
Intersection
6th
Inventory Sequence
8th
146th
ISBN
6th
105th
Jacobi Symbol
6th
Kolakoski Sequence
4th
Leap Years
168th
53rd
264th
20th
71st
607th
Levenshtein Distance
29th
16th
171st
Leyland Numbers
3rd
19th
278th
Look and Say
6th
301st
Lucky Numbers
8th
Lucky Tickets
3rd
73rd
Maze
4th
Morse Decoder
5th
Morse Encoder
4th
Niven Numbers
22nd
643rd
Niven Numbers (Long)
11th
Number Spiral
6th
Odious Numbers
96th
18th
42nd
113th
Odious Numbers (Long)
55th
13th
26th
106th
Ordinal Numbers
7th
Pangram Grep
15th
Pascal’s Triangle
10th
427th
Pernicious Numbers
44th
23rd
113th
Pernicious Numbers (Long)
19th
7th
63rd
Prime Numbers
84th
26th
42nd
14th
21st
10th
22nd
108th
36th
9th
15th
31st
341st
150th
25th
Prime Numbers (Long)
51st
18th
33rd
12th
20th
9th
13th
55th
28th
1st
12th
130th
11th
Proximity Grid
4th
Quine
104th
33rd
Recamán
7th
190th
Reverse Polish Notation
4th
179th
Rijndael S-box
33rd
3rd
6th
Roman to Arabic
8th
8th
Rule 110
7th
Seven Segment
7th
Sierpiński Triangle
8th
7th
Smith Numbers
8th
113th
Star Wars Opening Crawl
3rd
Sudoku
3rd
74th
Sudoku v2
3rd
Tongue-twisters
6th
United States
7th
Vampire Numbers
18th
16th
5th
11th
155th
Van Eck Sequence
7th
174th
π
35th
11th
4th
214th
φ
254th
√2
167th
𝑒
3rd
246th