12 Days of Christmas
14th
18th
23rd
37th
11th
24 Game
16th
5th
99 Bottles of Beer
31st
112th
9th
Abundant Numbers
19th
84th
6th
Abundant Numbers (Long)
10th
60th
6th
Arabic to Roman
39th
13th
Arrows
94th
Ascending Primes
102nd
ASCII Table
21st
52nd
8th
brainfuck
52nd6th
Card Number Validation
158th
Catalan Numbers
16th
98th
320th
4th
Catalan’s Constant
19th
51st
146th
5th
Christmas Trees
32nd
36th
3rd
Collatz
18th
205th
11th
CSS Colors
41st
70th
5th
Cubes
11th
98th
5th
Day of Week
1st
68th
60th
7th
Diamonds
24th
47th
94th
4th
Divisors
35th
1st
8th
Emirp Numbers
17th
118th
188th
4th
Emirp Numbers (Long)
10th
59th
3rd
Emojify
116th
Evil Numbers
24th
24th
143rd
6th
Evil Numbers (Long)
11th
14th
42nd
4th
Factorial Factorisation
187th
Fibonacci
27th
194th
28th
Fizz Buzz
175th
100th
57th
73rd
277th
44th
11th
18th
Foo Fizz Buzz Bar
8th
55th
20th
8th
Forsyth–Edwards Notation
40th
Fractions
51st
1st
Game of Life
71st
Gijswijt’s Sequence
8th
11th
5th
8th
10th
41st
11th8th
138th
7th
4th
12th
Happy Numbers
13th
58th
158th
7th
Happy Numbers (Long)
11th
49th
3rd
Hexdump
85th
Intersection
25th
Inventory Sequence
15th
153rd
4th
ISBN
48th
Jacobi Symbol
54th
Kolakoski Constant
21st17th29th20th17th41st26th20th18th23rd12th16th16th10th6th15th19th21st21st14th
18th8th33rd50th15th9th26th7th6th8th14th17th34th8th143rd13th14th36th16th7th8th7th10th6th9th4th11th
Kolakoski Sequence
24th
111th
13th
6th
Leap Years
18th
390th
11th
Levenshtein Distance
16th
Leyland Numbers
18th
66th
4th
ln 2
130th
Look and Say
10th
59th
4th
Lucky Numbers
13th
13th
65th
82nd
4th
Lucky Tickets
139th
Morse Decoder
156th
Morse Encoder
146th
N Queens
44th
Niven Numbers
25th
304th
7th
Niven Numbers (Long)
16th
235th
6th
Number Spiral
17th
5th
Odious Numbers
24th
25th
161st
7th
Odious Numbers (Long)
12th
14th
165th
4th
Ordinal Numbers
51st
1st
8th
Pangram Grep
61st
Pascal’s Triangle
19th
103rd
47th
8th
Pernicious Numbers
21st
158th
6th
Pernicious Numbers (Long)
15th
132nd
6th
Prime Numbers
22nd
272nd
79th
418th
27th
7th
Prime Numbers (Long)
15th
595th
36th
6th
Quine
1st
1st
81st
Recamán
18th
22nd
5th
Repeating Decimals
11th
48th
Reverse Polish Notation
67th
Rijndael S-box
14th
3rd
Rock-paper-scissors-Spock-lizard
11th
108th
Roman to Arabic
49th
ROT13
112th
30th
Rule 110
17th
105th
295th
4th
Seven Segment
69th
SI Units
23rd
3rd
Sierpiński Triangle
16th
4th
Smith Numbers
15th
71st
12th
4th
Spelling Numbers
88th
Time Distance
33rd
Tongue-twisters
19th10th
75th
14th
Transpose Sentence
165th
United States
142nd
Vampire Numbers
17th
51st
4th
Van Eck Sequence
16th
162nd
3rd
Zeckendorf Representation
29th
γ
18th
33rd
82nd
6th
5th
λ
28th
59th
126th
4th
π
27th
190th
228th
26th
5th
τ
24th
130th
24th
4th
φ
29th
130th
4th
√2
26th
119th
5th
𝑒
26th
103rd21st
5th