12 Days of Christmas
14th
17th
22nd
36th
11th
24 Game
16th
5th
99 Bottles of Beer
30th
110th
8th
Abundant Numbers
19th
83rd
6th
Abundant Numbers (Long)
10th
59th
6th
Arabic to Roman
38th
12th
Arrows
86th
Ascending Primes
96th
ASCII Table
21st
50th
8th
brainfuck
49th6th
Card Number Validation
151st
Catalan Numbers
16th
98th
314th
4th
Catalan’s Constant
19th
52nd
141st
5th
Christmas Trees
31st
36th
3rd
Collatz
18th
197th
11th
CSS Colors
41st
69th
5th
Cubes
11th
98th
5th
Day of Week
1st
63rd
59th
7th
Diamonds
24th
46th
92nd
4th
Divisors
35th
1st
8th
Emirp Numbers
17th
118th
182nd
4th
Emirp Numbers (Long)
10th
55th
3rd
Emojify
111th
Evil Numbers
24th
24th
138th
6th
Evil Numbers (Long)
11th
14th
41st
4th
Factorial Factorisation
178th
Fibonacci
27th
189th
28th
Fizz Buzz
172nd
99th
57th
68th
275th
44th
11th
18th
Foo Fizz Buzz Bar
8th
55th
20th
8th
Forsyth–Edwards Notation
39th
Fractions
50th
1st
Game of Life
68th
Gijswijt’s Sequence
8th
11th
5th
7th
10th
40th
11th8th
134th
7th
4th
11th
Happy Numbers
13th
57th
153rd
7th
Happy Numbers (Long)
11th
48th
3rd
Hexdump
80th
Intersection
25th
Inventory Sequence
15th
147th
4th
ISBN
48th
Jacobi Symbol
52nd
Kolakoski Constant
20th17th28th20th17th41st25th20th18th23rd12th16th16th9th6th14th18th20th21st14th
17th8th32nd47th15th7th26th6th6th7th14th17th34th8th140th12th14th36th13th7th8th7th9th6th9th4th10th
Kolakoski Sequence
24th
109th
13th
6th
Leap Years
18th
384th
10th
Levenshtein Distance
16th
Leyland Numbers
18th
63rd
4th
ln 2
124th
Look and Say
10th
58th
4th
Lucky Numbers
13th
13th
62nd
82nd
4th
Lucky Tickets
136th
Morse Decoder
150th
Morse Encoder
141st
N Queens
42nd
Niven Numbers
25th
294th
7th
Niven Numbers (Long)
16th
233rd
6th
Number Spiral
17th
5th
Odious Numbers
24th
25th
158th
7th
Odious Numbers (Long)
12th
14th
159th
4th
Ordinal Numbers
49th
1st
7th
Pangram Grep
60th
Pascal’s Triangle
19th
98th
47th
8th
Pernicious Numbers
21st
148th
6th
Pernicious Numbers (Long)
15th
129th
6th
Prime Numbers
22nd
268th
78th
414th
27th
7th
Prime Numbers (Long)
15th
587th
36th
6th
Quine
1st
1st
75th
Recamán
18th
22nd
5th
Repeating Decimals
11th
47th
Reverse Polish Notation
65th
Rijndael S-box
14th
3rd
Rock-paper-scissors-Spock-lizard
11th
106th
Roman to Arabic
49th
ROT13
107th
30th
Rule 110
17th
104th
290th
4th
Seven Segment
66th
SI Units
23rd
3rd
Sierpiński Triangle
16th
4th
Smith Numbers
15th
69th
12th
4th
Spelling Numbers
86th
Time Distance
32nd
Tongue-twisters
17th10th
73rd
14th
Transpose Sentence
157th
United States
138th
Vampire Numbers
17th
50th
4th
Van Eck Sequence
16th
160th
3rd
Zeckendorf Representation
27th
γ
18th
31st
79th
6th
5th
λ
28th
58th
121st
4th
π
27th
189th
223rd
25th
5th
τ
24th
124th
24th
4th
φ
29th
127th
4th
√2
26th
113th
5th
𝑒
26th
98th18th
5th