12 Days of Christmas
8th
144th
102nd
1,003rd
24 Game
149th
99 Bottles of Beer
6th
1,069th
Abundant Numbers
192nd
104th
890th
Abundant Numbers (Long)
12th
Arabic to Roman
348th
Arithmetic Numbers
472nd
Arrows
239th
Ascending Primes
244th
ASCII Table
114th
49th
Billiards
121st
brainfuck
103rd
357th
Card Number Validation
224th
Catalan Numbers
8th
443rd
Catalan’s Constant
6th
23rd
17th
169th
Christmas Trees
860th
Collatz
20th
772nd
CSS Colors
297th
Cubes
401st
Day of Week
341st
DFA Simulator
143rd
Diamonds
79th
605th
127th
Divisors
9th
1,513th
Emirp Numbers
760th
Emirp Numbers (Long)
347th
Emojify
5th
314th
Evil Numbers
1,090th
51st
Evil Numbers (Long)
563rd
Factorial Factorisation
19th
13th
Farey Sequence
244th
Fibonacci
552nd
300th47th
34th74th
35th
57th
2,077th
43rd
44th
Fizz Buzz
2,879th
363rd
Foo Fizz Buzz Bar
814th
Forsyth–Edwards Notation
193rd
Fractions
565th
Game of Life
41st
204th
Gijswijt’s Sequence
173rd
Happy Numbers
112th72nd47th
29th
21st25th20th25th
96th42nd77th
22nd62nd220th
40th21st22nd21st55th48th63rd26th636th21st54th
109th59th
31st26th28th21st20th25th21st27th
Happy Numbers (Long)
406th
Hexdump
201st
Intersection
67th
410th
Inventory Sequence
264th
ISBN
77th
340th
Kolakoski Sequence
336th
Leap Years
1,150th
Leyland Numbers
403rd
ln 2
253rd
Look and Say
432nd
Lucky Numbers
89th
Mandelbrot
143rd
Maze
145th
Medal Tally
148th
Morse Decoder
248th
Morse Encoder
282nd
Musical Chords
22nd
20th
Niven Numbers
857th
Niven Numbers (Long)
461st
Number Spiral
62nd
29th
23rd
21st
269th
Odious Numbers
870th
Odious Numbers (Long)
474th
Ordinal Numbers
442nd
Pangram Grep
576th
Partition Numbers
155th
Pascal’s Triangle
107th
692nd
Pernicious Numbers
139th
642nd
Pernicious Numbers (Long)
295th
Poker
152nd
Polyominoes
114th
Prime Numbers
20th
290th135th115th
60th
33rd
41st
33rd
134th
389th
1,198th37th
20th
124th
Prime Numbers (Long)
495th
Proximity Grid
132nd
Quine
87th
Recamán
450th
Rijndael S-box
9th25th
64th
167th
Rock-paper-scissors-Spock-lizard
272nd
Roman to Arabic
339th
ROT13
67th
Rule 110
314th
Set
99th
Seven Segment
82nd
299th
Sierpiński Triangle
410th
Smith Numbers
267th
Sudoku
163rd
Sudoku (Fill-in)
130th
Tic-tac-toe
187th
Tongue-twisters
17th
Transpose Sentence
211th
United States
358th
Vampire Numbers
10th
Van Eck Sequence
12th20th22nd18th15th24th
19th
26th
18th10th
30th
29th32nd
Zeckendorf Representation
157th
Zodiac Signs
147th
γ
11th
99th
λ
12th
52nd
57th
61st
π
16th
τ
13th
φ
11th
√2
11th
𝑒
14th
17th
53rd
55th
427th43rd