12 Days of Christmas
8th
137th
92nd
925th
24 Game
123rd
99 Bottles of Beer
6th
1,008th
Abundant Numbers
182nd
94th
850th
Abundant Numbers (Long)
11th
Arabic to Roman
323rd
Arithmetic Numbers
424th
Arrows
221st
Ascending Primes
219th
ASCII Table
103rd
45th
Billiards
101st
brainfuck
97th
336th
Card Number Validation
196th
Catalan Numbers
8th
415th
Catalan’s Constant
6th
19th
17th
151st
Christmas Trees
814th
Collatz
19th
708th
CSS Colors
276th
Cubes
375th
Day of Week
316th
DFA Simulator
119th
Diamonds
71st
581st
115th
Divisors
9th
1,474th
Emirp Numbers
736th
Emirp Numbers (Long)
322nd
Emojify
5th
287th
Evil Numbers
1,051st
42nd
Evil Numbers (Long)
520th
Factorial Factorisation
15th
11th
Farey Sequence
213th
Fibonacci
531st
283rd44th
32nd67th
31st
47th
1,992nd
34th
39th
Fizz Buzz
2,798th
348th
Foo Fizz Buzz Bar
764th
Forsyth–Edwards Notation
174th
Fractions
533rd
Game of Life
35th
181st
Gijswijt’s Sequence
152nd
Happy Numbers
107th64th44th
28th
21st24th24th24th
87th37th75th
22nd59th213th
39th19th21st19th50th48th59th26th609th21st53rd
104th54th
31st26th28th21st19th24th20th26th
Happy Numbers (Long)
381st
Hexdump
179th
Intersection
54th
367th
Inventory Sequence
237th
ISBN
73rd
314th
Kolakoski Sequence
312th
Leap Years
1,105th
Leyland Numbers
375th
ln 2
228th
Look and Say
400th
Lucky Numbers
76th
Mandelbrot
114th
Maze
129th
Medal Tally
130th
Morse Decoder
231st
Morse Encoder
263rd
Musical Chords
22nd
16th
Niven Numbers
824th
Niven Numbers (Long)
433rd
Number Spiral
58th
26th
22nd
21st
245th
Odious Numbers
840th
Odious Numbers (Long)
444th
Ordinal Numbers
413th
Pangram Grep
550th
Partition Numbers
129th
Pascal’s Triangle
96th
668th
Pernicious Numbers
129th
615th
Pernicious Numbers (Long)
274th
Poker
139th
Polyominoes
96th
Prime Numbers
19th
270th121st104th
56th
29th
38th
33rd
127th
373rd
1,152nd33rd
18th
113th
Prime Numbers (Long)
461st
Proximity Grid
117th
Quine
72nd
Recamán
427th
Rijndael S-box
9th20th
55th
148th
Rock-paper-scissors-Spock-lizard
257th
Roman to Arabic
319th
ROT13
52nd
Rule 110
296th
Set
79th
Seven Segment
77th
279th
Sierpiński Triangle
389th
Smith Numbers
250th
Sudoku
149th
Sudoku (Fill-in)
117th
Tic-tac-toe
154th
Tongue-twisters
13th
Transpose Sentence
188th
United States
337th
Vampire Numbers
10th
Van Eck Sequence
11th20th20th16th15th23rd
17th
23rd
17th10th
28th
28th28th
Zeckendorf Representation
138th
Zodiac Signs
130th
γ
10th
87th
λ
12th
47th
53rd
56th
π
14th
τ
12th
φ
10th
√2
9th
𝑒
13th
16th
49th
54th
396th36th