12 Days of Christmas
8th
138th
92nd
937th
24 Game
124th
99 Bottles of Beer
6th
1,009th
Abundant Numbers
182nd
94th
853rd
Abundant Numbers (Long)
11th
Arabic to Roman
324th
Arithmetic Numbers
424th
Arrows
221st
Ascending Primes
219th
ASCII Table
103rd
45th
Billiards
101st
brainfuck
98th
336th
Card Number Validation
196th
Catalan Numbers
8th
415th
Catalan’s Constant
6th
19th
17th
151st
Christmas Trees
815th
Collatz
19th
710th
CSS Colors
276th
Cubes
375th
Day of Week
317th
DFA Simulator
120th
Diamonds
72nd
582nd
116th
Divisors
9th
1,475th
Emirp Numbers
736th
Emirp Numbers (Long)
323rd
Emojify
5th
288th
Evil Numbers
1,051st
42nd
Evil Numbers (Long)
520th
Factorial Factorisation
16th
11th
Farey Sequence
214th
Fibonacci
532nd
283rd44th
32nd67th
31st
48th
1,993rd
35th
39th
Fizz Buzz
2,800th
350th
Foo Fizz Buzz Bar
764th
Forsyth–Edwards Notation
174th
Fractions
533rd
Game of Life
35th
181st
Gijswijt’s Sequence
153rd
Happy Numbers
107th66th44th
28th
21st24th24th24th
88th37th76th
22nd60th213th
37th19th21st19th50th48th60th26th609th21st53rd
104th54th
31st26th28th21st19th24th20th26th
Happy Numbers (Long)
381st
Hexdump
179th
Intersection
54th
367th
Inventory Sequence
240th
ISBN
73rd
314th
Kolakoski Sequence
313th
Leap Years
1,107th
Leyland Numbers
375th
ln 2
229th
Look and Say
403rd
Lucky Numbers
78th
Mandelbrot
114th
Maze
129th
Medal Tally
130th
Morse Decoder
231st
Morse Encoder
263rd
Musical Chords
22nd
16th
Niven Numbers
826th
Niven Numbers (Long)
434th
Number Spiral
59th
26th
23rd
21st
246th
Odious Numbers
840th
Odious Numbers (Long)
444th
Ordinal Numbers
414th
Pangram Grep
550th
Partition Numbers
130th
Pascal’s Triangle
96th
668th
Pernicious Numbers
129th
617th
Pernicious Numbers (Long)
275th
Poker
139th
Polyominoes
96th
Prime Numbers
19th
270th126th104th
56th
29th
38th
33rd
127th
374th
1,154th33rd
18th
114th
Prime Numbers (Long)
462nd
Proximity Grid
117th
Quine
72nd
Recamán
428th
Rijndael S-box
9th20th
58th
148th
Rock-paper-scissors-Spock-lizard
257th
Roman to Arabic
319th
ROT13
53rd
Rule 110
296th
Set
79th
Seven Segment
77th
279th
Sierpiński Triangle
389th
Smith Numbers
251st
Sudoku
149th
Sudoku (Fill-in)
118th
Tic-tac-toe
156th
Tongue-twisters
13th
Transpose Sentence
189th
United States
339th
Vampire Numbers
10th
Van Eck Sequence
12th20th21st17th15th23rd
17th
23rd
17th10th
28th
28th28th
Zeckendorf Representation
139th
Zodiac Signs
130th
γ
10th
87th
λ
12th
47th
54th
57th
π
14th
τ
12th
φ
10th
√2
9th
𝑒
13th
16th
49th
54th
397th37th