12 Days of Christmas
8th
139th
97th
951st
24 Game
132nd
99 Bottles of Beer
6th
1,017th
Abundant Numbers
187th
99th
860th
Abundant Numbers (Long)
11th
Arabic to Roman
326th
Arithmetic Numbers
439th
Arrows
225th
Ascending Primes
223rd
ASCII Table
108th
47th
Billiards
106th
brainfuck
98th
340th
Card Number Validation
202nd
Catalan Numbers
8th
424th
Catalan’s Constant
6th
20th
17th
154th
Christmas Trees
838th
Collatz
19th
731st
CSS Colors
281st
Cubes
381st
Day of Week
325th
DFA Simulator
124th
Diamonds
75th
589th
120th
Divisors
9th
1,483rd
Emirp Numbers
742nd
Emirp Numbers (Long)
331st
Emojify
5th
297th
Evil Numbers
1,063rd
44th
Evil Numbers (Long)
531st
Factorial Factorisation
16th
11th
Farey Sequence
222nd
Fibonacci
540th
287th46th
32nd67th
32nd
50th
2,015th
40th
40th
Fizz Buzz
2,821st
353rd
Foo Fizz Buzz Bar
775th
Forsyth–Edwards Notation
179th
Fractions
543rd
Game of Life
37th
187th
Gijswijt’s Sequence
156th
Happy Numbers
107th66th45th
28th
21st24th24th24th
90th37th76th
22nd60th214th
37th19th22nd20th50th48th60th26th616th21st53rd
105th54th
31st26th28th21st19th24th21st26th
Happy Numbers (Long)
385th
Hexdump
182nd
Intersection
56th
395th
Inventory Sequence
244th
ISBN
73rd
322nd
Kolakoski Sequence
315th
Leap Years
1,116th
Leyland Numbers
384th
ln 2
234th
Look and Say
410th
Lucky Numbers
80th
Mandelbrot
128th
Maze
134th
Medal Tally
135th
Morse Decoder
233rd
Morse Encoder
267th
Musical Chords
22nd
18th
Niven Numbers
834th
Niven Numbers (Long)
439th
Number Spiral
59th
28th
23rd
21st
252nd
Odious Numbers
847th
Odious Numbers (Long)
453rd
Ordinal Numbers
424th
Pangram Grep
557th
Partition Numbers
136th
Pascal’s Triangle
99th
670th
Pernicious Numbers
128th
623rd
Pernicious Numbers (Long)
283rd
Poker
143rd
Polyominoes
103rd
Prime Numbers
19th
279th129th105th
57th
30th
39th
33rd
129th
374th
1,168th36th
18th
114th
Prime Numbers (Long)
476th
Proximity Grid
119th
Quine
75th
Recamán
435th
Rijndael S-box
9th21st
60th
152nd
Rock-paper-scissors-Spock-lizard
258th
Roman to Arabic
324th
ROT13
56th
Rule 110
299th
Set
83rd
Seven Segment
78th
287th
Sierpiński Triangle
394th
Smith Numbers
254th
Sudoku
151st
Sudoku (Fill-in)
121st
Tic-tac-toe
172nd
Tongue-twisters
15th
Transpose Sentence
195th
United States
342nd
Vampire Numbers
10th
Van Eck Sequence
12th20th21st17th15th24th
18th
24th
18th10th
28th
29th28th
Zeckendorf Representation
144th
Zodiac Signs
135th
γ
10th
89th
λ
12th
48th
54th
58th
π
14th
τ
12th
φ
10th
√2
10th
𝑒
14th
16th
49th
54th
402nd40th