12 Days of Christmas
78th
60th
6th
24 Game
11th
99 Bottles of Beer
36th
27th
20th
Abundant Numbers
18th
1,127th
Abundant Numbers (Long)
8th
Arabic to Roman
19th
11th
24th
Arithmetic Numbers
5th
441st
Arrows
26th
Ascending Primes
13th
ASCII Table
36th
28th
10th
brainfuck
21st
358th
Catalan Numbers
1st
Catalan’s Constant
Christmas Trees
15th
13th
7th
Collatz
9th
18th
13th
CSS Colors
3rd
Cubes
Day of Week
17th
15th28th11th
1st
44th84th
73rd
229th
DFA Simulator
7th
Diamonds
26th
Divisors
142nd
4th
Emirp Numbers
89th
35th
13th
Emirp Numbers (Long)
12th
Emojify
13th
Evil Numbers
9th
598th
Evil Numbers (Long)
7th
37th
Factorial Factorisation
20th
Farey Sequence
38th
21st
Fibonacci
39th13th61st3rd56th12th42nd1st43rd50th68th34th49th79th40th1st81st162nd48th327th124th90th200th73rd118th73rd50th53rd183rd69th121st264th250th
60th110th32nd74th
59th
Fizz Buzz
59th69th141st
1st109th19th
1st16th9th
75th
57th
100th
Foo Fizz Buzz Bar
82nd
1st
Forsyth–Edwards Notation
14th
Fractions
1st
Game of Life
13th
Gijswijt’s Sequence
14th
Happy Numbers
25th
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
73rd102nd111th
15th
Levenshtein Distance
24th
Leyland Numbers
10th
ln 2
Look and Say
22nd
Lucky Numbers
22nd
Lucky Tickets
18th
Morse Decoder
18th
Morse Encoder
18th
Niven Numbers
120th
1st
763rd
Niven Numbers (Long)
1st
386th
Number Spiral
25th
Odious Numbers
8th
252nd
Odious Numbers (Long)
8th
Ordinal Numbers
19th
Pangram Grep
57th58th25th
17th
Partition Numbers
17th
Pascal’s Triangle
33rd
11th
371st
Pernicious Numbers
44th
1st
644th
Pernicious Numbers (Long)
18th
Prime Numbers
31st
43rd57th
15th20th
247th
37th
153rd
Prime Numbers (Long)
1st
Quine
56th204th
67th60th56th
4th
1st
347th
1st
72nd
110th
Recamán
11th
Reverse Polish Notation
3rd
Rijndael S-box
17th
Roman to Arabic
14th
ROT13
7th
Rule 110
6th
Scrambled Sort
12th
Seven Segment
4th
Sierpiński Triangle
32nd
Smith Numbers
15th
Spelling Numbers
💎
Tic-tac-toe
7th
Tongue-twisters
7th
United States
14th
35th
379th
Vampire Numbers
16th
Van Eck Sequence
15th
γ
λ
π
14th17th
42nd
87th
27th
35th
39th
41st44th
τ
36th
φ
1st
√2
59th
1st
𝑒
6th
381st