12 Days of Christmas
75th
57th
24 Game
99 Bottles of Beer
33rd
26th
18th
Abundant Numbers
17th
1,083rd
Abundant Numbers (Long)
16th
Arabic to Roman
18th
11th
23rd
Arithmetic Numbers
13th
401st
Arrows
25th
Ascending Primes
12th
ASCII Table
35th
27th
8th
brainfuck
21st
344th
Catalan Numbers
3rd
Catalan’s Constant
Christmas Trees
15th
12th
9th
Collatz
7th
17th
11th
CSS Colors
3rd
Cubes
Day of Week
16th
15th25th11th
1st
38th77th
70th
211th
DFA Simulator
8th
Diamonds
25th
Divisors
134th
4th
Emirp Numbers
85th
32nd
12th
Emirp Numbers (Long)
11th
Emojify
13th
Evil Numbers
8th
567th
Evil Numbers (Long)
6th
33rd
Factorial Factorisation
19th
Farey Sequence
36th
19th
Fibonacci
35th12th60th3rd52nd8th39th1st38th44th62nd30th44th75th38th1st78th155th45th307th117th86th192nd66th111th72nd49th49th163rd65th120th252nd242nd
53rd106th28th68th
56th62nd
Fizz Buzz
53rd66th134th
1st105th19th
1st13th9th
74th
54th
98th
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)
31st
Hexdump
11th
Intersection
15th
7th
5th
Inventory Sequence
14th
ISBN
16th
Jacobi Symbol
1st
Kolakoski Constant
Kolakoski Sequence
12th
Leap Years
69th97th104th
48th
Levenshtein Distance
23rd
Leyland Numbers
21st
ln 2
Look and Say
Lucky Numbers
Lucky Tickets
16th
Morse Decoder
17th
Morse Encoder
17th
Niven Numbers
116th
1st
730th
Niven Numbers (Long)
14th
363rd
Number Spiral
25th
Odious Numbers
6th
232nd
Odious Numbers (Long)
6th
Ordinal Numbers
17th
Pangram Grep
56th55th25th
15th
Pascal’s Triangle
33rd
9th
357th
Pernicious Numbers
40th
1st
622nd
Pernicious Numbers (Long)
17th
Prime Numbers
26th
39th57th
18th19th
236th
37th
143rd
Prime Numbers (Long)
7th
Quine
55th197th
65th59th53rd
4th
341st
1st
63rd
99th
Recamán
11th
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
34th
370th
Vampire Numbers
15th
Van Eck Sequence
13th
γ
λ
π
14th17th
41st
82nd
25th
35th
38th
41st44th
τ
φ
1st
√2
58th
1st
𝑒
13th
357th