12 Days of Christmas
73rd
55th
24 Game
99 Bottles of Beer
33rd
26th
18th
Abundant Numbers
13th
1,061st
Abundant Numbers (Long)
13th
Arabic to Roman
18th
10th
23rd
Arithmetic Numbers
13th
382nd
Arrows
24th
Ascending Primes
12th
ASCII Table
35th
27th
7th
brainfuck
20th
337th
Catalan Numbers
3rd
Catalan’s Constant
Christmas Trees
15th
12th
9th
Collatz
7th
17th
10th
CSS Colors
3rd
Cubes
Day of Week
16th
15th24th11th
1st
37th76th
69th
200th
DFA Simulator
8th
Diamonds
24th
Divisors
133rd
4th
Emirp Numbers
83rd
31st
12th
Emirp Numbers (Long)
11th
Emojify
13th
Evil Numbers
7th
556th
Evil Numbers (Long)
6th
32nd
Factorial Factorisation
18th
Farey Sequence
36th
18th
Fibonacci
34th12th60th3rd52nd8th39th1st38th44th61st30th45th74th38th1st76th154th45th305th114th85th189th66th110th72nd48th49th160th65th118th251st240th
53rd105th28th68th
56th61st
Fizz Buzz
52nd64th134th
1st102nd19th
1st13th9th
74th
53rd
96th
Foo Fizz Buzz Bar
77th
1st
Forsyth–Edwards Notation
12th
Fractions
1st
Game of Life
12th
Gijswijt’s Sequence
13th
Happy Numbers
22nd
Happy Numbers (Long)
28th
Hexdump
11th
Intersection
15th
7th
5th
Inventory Sequence
14th
ISBN
16th
Jacobi Symbol
1st
Kolakoski Constant
Kolakoski Sequence
12th
Leap Years
67th95th100th
44th
Levenshtein Distance
22nd
Leyland Numbers
21st
ln 2
Look and Say
Lucky Numbers
Lucky Tickets
15th
Morse Decoder
17th
Morse Encoder
17th
Niven Numbers
115th
1st
721st
Niven Numbers (Long)
13th
354th
Number Spiral
25th
Odious Numbers
6th
224th
Odious Numbers (Long)
6th
Ordinal Numbers
16th
Pangram Grep
57th55th25th
15th
Pascal’s Triangle
32nd
9th
345th
Pernicious Numbers
40th
1st
611th
Pernicious Numbers (Long)
17th
Prime Numbers
24th
39th53rd
18th18th
234th
37th
141st
Prime Numbers (Long)
7th
Quine
52nd195th
64th59th53rd
4th
336th
1st
58th
98th
Recamán
10th
Reverse Polish Notation
3rd
Rijndael S-box
17th
Roman to Arabic
13th
Rule 110
5th
Seven Segment
3rd
Sierpiński Triangle
31st
Smith Numbers
13th
Spelling Numbers
💎
Tongue-twisters
United States
12th
33rd
345th
Vampire Numbers
15th
Van Eck Sequence
12th
γ
λ
π
14th15th
41st
81st
25th
35th
38th
41st44th
τ
φ
1st
√2
58th
1st
𝑒
12th
346th