12 Days of Christmas
82nd
66th
6th
24 Game
12th
99 Bottles of Beer
36th
27th
21st
Abundant Numbers
20th
1,159th
Abundant Numbers (Long)
9th
Arabic to Roman
20th
11th
24th
Arithmetic Numbers
5th
469th
Arrows
27th
Ascending Primes
13th
ASCII Table
37th
30th
10th
brainfuck
21st
375th
Catalan Numbers
1st
Catalan’s Constant
Christmas Trees
18th
14th
8th
Collatz
9th
20th
14th
CSS Colors
3rd
Cubes
Day of Week
19th
15th31st11th
1st
49th91st
79th
242nd
DFA Simulator
7th
Diamonds
43rd
Divisors
145th
4th
Emirp Numbers
90th
37th
13th
Emirp Numbers (Long)
12th
Emojify
13th
Evil Numbers
11th
623rd
Evil Numbers (Long)
7th
42nd
Factorial Factorisation
22nd
Farey Sequence
39th
22nd
Fibonacci
49th13th63rd3rd59th14th44th1st48th53rd72nd34th54th75th43rd1st87th165th53rd341st131st96th212th75th122nd77th57th55th193rd72nd142nd276th260th
77th115th33rd78th
62nd
Fizz Buzz
63rd71st142nd
1st111th19th
1st16th9th
76th
63rd
104th
Foo Fizz Buzz Bar
84th
1st
Forsyth–Edwards Notation
14th
Fractions
1st
Game of Life
13th
Gijswijt’s Sequence
15th
Happy Numbers
27th
Happy Numbers (Long)
32nd
Hexdump
11th
Hilbert Curve
16th
Intersection
16th
8th
5th
Inventory Sequence
17th
ISBN
19th
Jacobi Symbol
1st
Kaprekar Numbers
11th
Kolakoski Constant
Kolakoski Sequence
13th
Leap Years
78th109th116th
16th
Levenshtein Distance
25th
Leyland Numbers
10th
ln 2
Look and Say
22nd
Lucky Numbers
26th
Lucky Tickets
19th
Morse Decoder
19th
Morse Encoder
19th
Niven Numbers
124th
1st
783rd
Niven Numbers (Long)
1st
397th
Number Spiral
27th
Odious Numbers
8th
270th
Odious Numbers (Long)
8th
Ordinal Numbers
20th
Pangram Grep
58th61st26th
18th
Partition Numbers
18th
Pascal’s Triangle
33rd
11th
387th
Pernicious Numbers
46th
1st
666th
Pernicious Numbers (Long)
18th
Prime Numbers
31st
43rd64th
15th21st
254th
42nd
172nd
Prime Numbers (Long)
1st
Quine
59th208th
67th64th59th
4th
1st
355th
1st
81st
100th
Recamán
12th
Reverse Polish Notation
3rd
Rijndael S-box
18th
Roman to Arabic
14th
ROT13
8th
Rule 110
6th
Scrambled Sort
13th
Seven Segment
4th
Sierpiński Triangle
33rd
Smith Numbers
17th
Spelling Numbers
💎
Tic-tac-toe
7th
Tongue-twisters
9th
United States
14th
36th
392nd
Vampire Numbers
17th
Van Eck Sequence
17th
γ
λ
π
15th18th
44th
93rd
27th
38th
42nd
44th56th
τ
36th
φ
1st
√2
63rd
1st
𝑒
6th
398th