12 Days of Christmas
8th
138th
94th
940th
24 Game
127th
99 Bottles of Beer
6th
1,009th
Abundant Numbers
183rd
95th
854th
Abundant Numbers (Long)
11th
Arabic to Roman
325th
Arithmetic Numbers
426th
Arrows
222nd
Ascending Primes
219th
ASCII Table
104th
45th
Billiards
102nd
brainfuck
98th
336th
Card Number Validation
196th
Catalan Numbers
8th
418th
Catalan’s Constant
6th
20th
17th
152nd
Christmas Trees
819th
Collatz
19th
713th
CSS Colors
277th
Cubes
379th
Day of Week
317th
DFA Simulator
121st
Diamonds
72nd
583rd
116th
Divisors
9th
1,476th
Emirp Numbers
737th
Emirp Numbers (Long)
325th
Emojify
5th
290th
Evil Numbers
1,053rd
42nd
Evil Numbers (Long)
523rd
Factorial Factorisation
16th
11th
Farey Sequence
214th
Fibonacci
533rd
284th45th
32nd67th
31st
48th
1,997th
36th
39th
Fizz Buzz
2,803rd
350th
Foo Fizz Buzz Bar
766th
Forsyth–Edwards Notation
176th
Fractions
534th
Game of Life
35th
183rd
Gijswijt’s Sequence
154th
Happy Numbers
107th66th44th
28th
21st24th24th24th
88th37th76th
22nd60th213th
37th19th21st19th50th48th60th26th611th21st53rd
104th54th
31st26th28th21st19th24th21st26th
Happy Numbers (Long)
383rd
Hexdump
180th
Intersection
54th
368th
Inventory Sequence
243rd
ISBN
74th
314th
Kolakoski Sequence
313th
Leap Years
1,107th
Leyland Numbers
377th
ln 2
230th
Look and Say
406th
Lucky Numbers
78th
Mandelbrot
119th
Maze
130th
Medal Tally
130th
Morse Decoder
231st
Morse Encoder
263rd
Musical Chords
22nd
17th
Niven Numbers
827th
Niven Numbers (Long)
435th
Number Spiral
59th
27th
23rd
21st
248th
Odious Numbers
841st
Odious Numbers (Long)
446th
Ordinal Numbers
414th
Pangram Grep
551st
Partition Numbers
131st
Pascal’s Triangle
97th
668th
Pernicious Numbers
129th
618th
Pernicious Numbers (Long)
276th
Poker
139th
Polyominoes
97th
Prime Numbers
19th
270th126th104th
56th
29th
38th
33rd
127th
374th
1,157th33rd
18th
114th
Prime Numbers (Long)
463rd
Proximity Grid
118th
Quine
72nd
Recamán
428th
Rijndael S-box
9th20th
58th
148th
Rock-paper-scissors-Spock-lizard
257th
Roman to Arabic
320th
ROT13
53rd
Rule 110
297th
Set
80th
Seven Segment
78th
280th
Sierpiński Triangle
391st
Smith Numbers
252nd
Sudoku
150th
Sudoku (Fill-in)
118th
Tic-tac-toe
159th
Tongue-twisters
14th
Transpose Sentence
189th
United States
339th
Vampire Numbers
10th
Van Eck Sequence
12th20th21st17th15th23rd
17th
23rd
17th10th
28th
28th28th
Zeckendorf Representation
140th
Zodiac Signs
131st
γ
10th
88th
λ
12th
47th
54th
57th
π
14th
τ
12th
φ
10th
√2
10th
𝑒
14th
16th
49th
54th
398th38th