12 Days of Christmas
14th
17th
22nd
35th
11th
24 Game
16th
5th
99 Bottles of Beer
29th
107th
8th
Abundant Numbers
19th
80th
6th
Abundant Numbers (Long)
10th
57th
6th
Arabic to Roman
36th
12th
Arrows
81st
Ascending Primes
91st
ASCII Table
18th
49th
8th
brainfuck
47th5th
Card Number Validation
144th
Catalan Numbers
16th
96th
309th
4th
Catalan’s Constant
18th
50th
139th
5th
Christmas Trees
25th
33rd
3rd
Collatz
18th
195th
10th
CSS Colors
41st
68th
5th
Cubes
11th
97th
5th
Day of Week
1st
62nd
56th
7th
Diamonds
21st
45th
90th
4th
Divisors
34th
1st
8th
Emirp Numbers
17th
118th
176th
4th
Emirp Numbers (Long)
10th
51st
3rd
Emojify
109th
Evil Numbers
23rd
24th
135th
6th
Evil Numbers (Long)
11th
14th
38th
4th
Factorial Factorisation
176th
Fibonacci
26th
187th
27th
Fizz Buzz
173rd
97th
56th
60th
276th
42nd
11th
18th
Foo Fizz Buzz Bar
8th
53rd
19th
8th
Forsyth–Edwards Notation
37th
Fractions
47th
1st
Game of Life
65th
Gijswijt’s Sequence
8th
10th
5th
7th
10th
39th
11th8th
131st
7th
4th
11th
Happy Numbers
13th
55th
150th
7th
Happy Numbers (Long)
11th
47th
3rd
Hexdump
79th
Intersection
25th
Inventory Sequence
15th
144th
4th
ISBN
46th
Jacobi Symbol
50th
Kolakoski Constant
20th17th27th20th17th42nd24th20th18th23rd12th16th16th9th6th14th17th20th21st14th
16th8th31st46th15th7th25th6th6th7th14th17th33rd8th136th12th14th35th12th7th8th7th9th6th8th4th10th
Kolakoski Sequence
22nd
109th
13th
6th
Leap Years
18th
377th
10th
Levenshtein Distance
16th
Leyland Numbers
18th
62nd
4th
ln 2
119th
Look and Say
9th
57th
4th
Lucky Numbers
13th
13th
59th
82nd
4th
Lucky Tickets
134th
Morse Decoder
149th
Morse Encoder
139th
N Queens
39th
Niven Numbers
24th
291st
7th
Niven Numbers (Long)
16th
228th
6th
Number Spiral
17th
5th
Odious Numbers
23rd
25th
153rd
7th
Odious Numbers (Long)
12th
14th
155th
4th
Ordinal Numbers
47th
1st
7th
Pangram Grep
59th
Pascal’s Triangle
19th
96th
44th
8th
Pernicious Numbers
20th
145th
6th
Pernicious Numbers (Long)
15th
127th
6th
Prime Numbers
21st
266th
78th
406th
27th
7th
Prime Numbers (Long)
15th
575th
33rd
6th
Quine
1st
1st
72nd
Recamán
18th
22nd
5th
Repeating Decimals
11th
46th
Reverse Polish Notation
65th
Rijndael S-box
14th
3rd
Rock-paper-scissors-Spock-lizard
10th
105th
Roman to Arabic
49th
ROT13
105th
27th
Rule 110
17th
104th
286th
4th
Seven Segment
63rd
SI Units
22nd
3rd
Sierpiński Triangle
15th
4th
Smith Numbers
15th
67th
11th
4th
Spelling Numbers
86th
Time Distance
31st
Tongue-twisters
17th10th
72nd
14th
Transpose Sentence
153rd
United States
135th
Vampire Numbers
17th
49th
4th
Van Eck Sequence
15th
154th
3rd
Zeckendorf Representation
27th
γ
17th
31st
77th
6th
5th
λ
27th
57th
119th
4th
π
25th
187th
216th
22nd
5th
τ
24th
121st
23rd
4th
φ
29th
126th
4th
√2
26th
109th
5th
𝑒
25th
94th17th
5th