12 Days of Christmas
7th
130th
87th
887th
24 Game
120th
99 Bottles of Beer
6th
979th
Abundant Numbers
170th
83rd
833rd
Abundant Numbers (Long)
10th
Arabic to Roman
310th
Arithmetic Numbers
399th
Arrows
212th
Ascending Primes
197th
ASCII Table
100th
43rd
Billiards
94th
brainfuck
93rd
323rd
Card Number Validation
182nd
Catalan Numbers
8th
400th
Catalan’s Constant
6th
18th
17th
146th
Christmas Trees
794th
Collatz
18th
678th
CSS Colors
264th
Cubes
370th
Day of Week
301st
DFA Simulator
111th
Diamonds
66th
565th
106th
Divisors
9th
1,442nd
Emirp Numbers
723rd
Emirp Numbers (Long)
308th
Emojify
5th
274th
Evil Numbers
1,022nd
39th
Evil Numbers (Long)
500th
Factorial Factorisation
14th
10th
Farey Sequence
204th
Fibonacci
495th
266th41st
29th65th
30th
40th
1,950th
31st
35th
Fizz Buzz
2,757th
343rd
Foo Fizz Buzz Bar
745th
Forsyth–Edwards Notation
169th
Fractions
512th
Game of Life
26th
175th
Gijswijt’s Sequence
142nd
Happy Numbers
104th63rd43rd
28th
21st24th22nd23rd
85th37th74th
21st54th210th
39th19th20th19th50th48th59th25th597th21st53rd
102nd51st
29th25th28th19th18th24th20th26th
Happy Numbers (Long)
367th
Hexdump
174th
Intersection
54th
349th
Inventory Sequence
225th
ISBN
69th
304th
Kolakoski Sequence
304th
Leap Years
1,087th
Leyland Numbers
366th
ln 2
211th
Look and Say
391st
Lucky Numbers
72nd
Mandelbrot
104th
Maze
118th
Medal Tally
125th
Morse Decoder
223rd
Morse Encoder
259th
Musical Chords
23rd
15th
Niven Numbers
803rd
Niven Numbers (Long)
414th
Number Spiral
56th
26th
20th
21st
239th
Odious Numbers
820th
Odious Numbers (Long)
424th
Ordinal Numbers
402nd
Pangram Grep
527th
Partition Numbers
116th
Pascal’s Triangle
92nd
644th
Pernicious Numbers
122nd
600th
Pernicious Numbers (Long)
263rd
Poker
131st
Polyominoes
88th
Prime Numbers
21st
262nd121st102nd
52nd
29th
37th
32nd
124th
365th
1,130th31st
16th
111th
Prime Numbers (Long)
447th
Proximity Grid
112th
Quine
67th
Recamán
417th
Rijndael S-box
9th18th
50th
138th
Rock-paper-scissors-Spock-lizard
251st
Roman to Arabic
309th
ROT13
45th
Rule 110
285th
Set
71st
Seven Segment
74th
272nd
Sierpiński Triangle
378th
Smith Numbers
239th
Sudoku
144th
Sudoku (Fill-in)
113th
Tic-tac-toe
145th
Tongue-twisters
12th
Transpose Sentence
174th
United States
331st
Vampire Numbers
10th
Van Eck Sequence
11th17th18th15th16th23rd
16th
22nd
17th10th
27th
26th28th
Zeckendorf Representation
129th
Zodiac Signs
118th
γ
10th
81st
λ
12th
45th
52nd
56th
π
14th
τ
12th
φ
10th
√2
9th
𝑒
13th
15th
48th
52nd
378th33rd