12 Days of Christmas
74th
58th
8th
24 Game
11th
99 Bottles of Beer
35th
27th
19th
Abundant Numbers
8th
1,121st
Abundant Numbers (Long)
9th
Arabic to Roman
19th
11th
43rd
Arithmetic Numbers
5th
438th
Arrows
26th
Ascending Primes
13th
ASCII Table
35th
28th
9th
brainfuck
21st
353rd
Catalan Numbers
1st
Catalan’s Constant
Christmas Trees
15th
12th
7th
Collatz
11th
18th
12th
CSS Colors
4th
Cubes
Day of Week
17th
15th27th11th
1st
43rd84th
73rd
228th
DFA Simulator
7th
Diamonds
26th
Divisors
140th
4th
Emirp Numbers
88th
34th
14th
Emirp Numbers (Long)
12th
Emojify
13th
Evil Numbers
11th
594th
Evil Numbers (Long)
7th
35th
Factorial Factorisation
20th
Farey Sequence
37th
21st
Fibonacci
13th60th3rd54th3rd42nd1st42nd49th67th32nd44th77th39th1st81st161st46th322nd123rd89th194th69th116th72nd49th51st179th67th121st262nd242nd
57th108th30th72nd
57th
Fizz Buzz
69th140th
1st109th19th
1st18th9th
75th
165th
99th
Foo Fizz Buzz Bar
80th
1st
Forsyth–Edwards Notation
14th
Fractions
1st
Game of Life
13th
Gijswijt’s Sequence
13th
Happy Numbers
19th
Happy Numbers (Long)
32nd
Hexdump
11th
Hilbert Curve
12th
Intersection
15th
7th
5th
Inventory Sequence
17th
ISBN
18th
Jacobi Symbol
1st
Kaprekar Numbers
9th
Kolakoski Constant
Kolakoski Sequence
13th
Leap Years
75th102nd110th
17th
Levenshtein Distance
24th
Leyland Numbers
10th
ln 2
Look and Say
22nd
Lucky Numbers
22nd
Lucky Tickets
17th
Morse Decoder
18th
Morse Encoder
17th
Niven Numbers
120th
1st
760th
Niven Numbers (Long)
4th
384th
Number Spiral
25th
Odious Numbers
10th
248th
Odious Numbers (Long)
7th
Ordinal Numbers
19th
Pangram Grep
57th58th25th
17th
Partition Numbers
16th
Pascal’s Triangle
33rd
11th
377th
Pernicious Numbers
40th
1st
639th
Pernicious Numbers (Long)
17th
Prime Numbers
30th
46th57th
16th20th
243rd
38th
148th
Prime Numbers (Long)
1st
Quine
57th203rd
67th60th55th
4th
1st
347th
1st
70th
109th
Recamán
11th
Reverse Polish Notation
3rd
Rijndael S-box
17th
Roman to Arabic
14th
ROT13
7th
Rule 110
6th
Scrambled Sort
12th
Seven Segment
5th
Sierpiński Triangle
32nd
Smith Numbers
14th
Spelling Numbers
💎
Tic-tac-toe
7th
Tongue-twisters
7th
United States
14th
35th
379th
Vampire Numbers
5th
Van Eck Sequence
15th
γ
λ
9th
π
17th
42nd
84th
27th
35th
40th
41st44th
τ
36th
φ
1st
√2
58th
1st
𝑒
6th
379th