12 Days of Christmas
80th
66th
8th
24 Game
11th
99 Bottles of Beer
36th
28th
21st
Abundant Numbers
9th
1,168th
Abundant Numbers (Long)
9th
Arabic to Roman
20th
11th
43rd
Arithmetic Numbers
5th
481st
Arrows
45th
Ascending Primes
13th
ASCII Table
37th
30th
10th
brainfuck
21st
377th
Catalan Numbers
1st
Catalan’s Constant
Christmas Trees
18th
14th
8th
Collatz
11th
20th
13th
CSS Colors
4th
Cubes
Day of Week
19th
15th31st11th
1st
49th93rd
84th
249th
DFA Simulator
7th
Diamonds
43rd
Divisors
147th
4th
Emirp Numbers
91st
37th
16th
Emirp Numbers (Long)
12th
Emojify
14th
Evil Numbers
14th
629th
Evil Numbers (Long)
7th
43rd
Factorial Factorisation
22nd
Farey Sequence
40th
22nd
Fibonacci
13th64th3rd58th3rd44th1st48th55th73rd37th54th78th42nd1st92nd166th53rd340th131st96th212th76th122nd80th57th56th197th71st143rd276th261st
78th115th36th77th
61st
Fizz Buzz
72nd145th
1st111th19th
1st20th9th
76th
179th
104th
Foo Fizz Buzz Bar
85th
1st
Forsyth–Edwards Notation
14th
Fractions
1st
Game of Life
13th
Gijswijt’s Sequence
13th
Happy Numbers
21st
Happy Numbers (Long)
32nd
Hexdump
11th
Hilbert Curve
15th
Intersection
16th
8th
5th
Inventory Sequence
17th
ISBN
19th
Jacobi Symbol
1st
Kaprekar Numbers
11th
Kolakoski Constant
Kolakoski Sequence
13th
Leap Years
82nd114th118th
19th
Levenshtein Distance
24th
Leyland Numbers
10th
ln 2
Look and Say
23rd
Lucky Numbers
26th
Lucky Tickets
18th
Morse Decoder
18th
Morse Encoder
17th
Niven Numbers
124th
1st
794th
Niven Numbers (Long)
5th
411th
Number Spiral
26th
Odious Numbers
10th
273rd
Odious Numbers (Long)
7th
Ordinal Numbers
21st
Pangram Grep
58th61st26th
18th
Partition Numbers
18th
Pascal’s Triangle
33rd
11th
400th
Pernicious Numbers
44th
1st
668th
Pernicious Numbers (Long)
17th
Prime Numbers
32nd
46th66th
16th22nd
254th
43rd
174th
Prime Numbers (Long)
1st
Quine
58th210th
67th65th59th
4th
1st
356th
1st
82nd
100th
Recamán
12th
Reverse Polish Notation
3rd
Rijndael S-box
17th
Roman to Arabic
14th
ROT13
8th
Rule 110
6th
Scrambled Sort
13th
Seven Segment
5th
Sierpiński Triangle
32nd
Smith Numbers
18th
Spelling Numbers
💎
Tic-tac-toe
7th
Tongue-twisters
9th
United States
14th
35th
394th
Vampire Numbers
5th
Van Eck Sequence
17th
γ
λ
10th
π
18th
45th
95th
27th
37th
42nd
43rd55th
τ
36th
φ
1st
√2
64th
1st
𝑒
6th
404th