12 Days of Christmas
12th
312th
99 Bottles of Beer
7th
Abundant Numbers
49th
10th
143rd
46th
9th
8th
42nd
128th
Abundant Numbers (Long)
31st
11th
75th
8th
6th
20th
81st
Arabic to Roman
8th
63rd
5th
158th
Arithmetic Numbers
32nd
2nd
8th
Arrows
10th
Ascending Primes
23rd
6th
3rd
5th
ASCII Table
7th
143rd
brainfuck
51st
26th
5th
121st
Catalan Numbers
6th
16th
26th
5th
3rd
171st
Catalan’s Constant
122nd
Christmas Trees
6th
276th
Collatz
92nd
13th
35th
8th
8th
165th
Cubes
3rd
Day of Week
12th
72nd
134th
DFA Simulator
4th
Diamonds
10th
328th
Divisors
6th
693rd
Emirp Numbers
171st
8th
404th
Emirp Numbers (Long)
53rd
4th
160th
Emojify
5th
Evil Numbers
112th
75th
17th
48th
215th
Evil Numbers (Long)
58th
49th
10th
26th
126th
Factorial Factorisation
11th
Farey Sequence
7th
78th
Fibonacci
232nd
152nd
38th
81st
40th
29th
65th
131st
Fizz Buzz
422nd
42nd
30th
471st
Foo Fizz Buzz Bar
13th
Fractions
10th
260th
Game of Life
7th
110th
Gijswijt’s Sequence
9th
79th
Happy Numbers
9th
176th
Happy Numbers (Long)
3rd
98th
Hexdump
4th
Intersection
6th
Inventory Sequence
8th
148th
ISBN
6th
121st
Jacobi Symbol
6th
Kolakoski Sequence
4th
Leap Years
169th
54th
266th
20th
71st
614th
Levenshtein Distance
30th
16th
172nd
Leyland Numbers
3rd
20th
281st
Look and Say
7th
303rd
Lucky Numbers
8th
Lucky Tickets
3rd
81st
Maze
4th
Morse Decoder
5th
Morse Encoder
4th
N Queens
2nd
Niven Numbers
22nd
653rd
Niven Numbers (Long)
11th
Number Spiral
6th
Odious Numbers
96th
18th
44th
114th
Odious Numbers (Long)
55th
13th
27th
107th
Ordinal Numbers
7th
Pangram Grep
15th
Pascal’s Triangle
10th
432nd
Pernicious Numbers
45th
23rd
114th
Pernicious Numbers (Long)
19th
7th
70th
Prime Numbers
86th
27th
42nd
15th
22nd
10th
22nd
108th
38th
9th
15th
32nd
358th
153rd
25thPrime Numbers (Long)
51st
18th
34th
12th
21st
10th
13th
55th
29th
1st
12th
146th
11thProximity Grid
4th
Quine
105th
33rd
Recamán
7th
203rd
Reverse Polish Notation
4th
182nd
Rijndael S-box
33rd
3rd
6th
Roman to Arabic
8th
8th
Rule 110
7th
Seven Segment
7th
Sierpiński Triangle
8th
7th
Smith Numbers
8th
117th
Star Wars Opening Crawl
3rd
Sudoku
3rd
89th
Sudoku v2
3rd
Tongue-twisters
7th
United States
7th
Vampire Numbers
20th
18th
6th
11th
167th
Van Eck Sequence
7th
182nd
π
37th
11th
4th
228th
φ
258th
√2
189th
𝑒
3rd
253rd