12 Days of Christmas
7th
129th
86th
878th
24 Game
116th
99 Bottles of Beer
6th
976th
Abundant Numbers
170th
83rd
827th
Abundant Numbers (Long)
10th
Arabic to Roman
307th
Arithmetic Numbers
391st
Arrows
210th
Ascending Primes
193rd
ASCII Table
100th
43rd
Billiards
93rd
brainfuck
91st
323rd
Card Number Validation
178th
Catalan Numbers
8th
397th
Catalan’s Constant
6th
18th
17th
146th
Christmas Trees
792nd
Collatz
16th
672nd
CSS Colors
262nd
Cubes
368th
Day of Week
301st
DFA Simulator
110th
Diamonds
66th
561st
104th
Divisors
9th
1,438th
Emirp Numbers
720th
Emirp Numbers (Long)
306th
Emojify
5th
274th
Evil Numbers
1,016th
38th
Evil Numbers (Long)
495th
Factorial Factorisation
14th
10th
Farey Sequence
204th
Fibonacci
491st
258th40th
29th64th
30th
37th
1,934th
31st
34th
Fizz Buzz
2,748th
343rd
44th
Foo Fizz Buzz Bar
742nd
Forsyth–Edwards Notation
168th
Fractions
511th
Game of Life
27th
173rd
Gijswijt’s Sequence
141st
Happy Numbers
103rd62nd41st
28th
20th23rd21st22nd
83rd37th73rd
20th52nd209th
38th18th20th18th49th47th58th25th594th21st52nd
102nd49th
29th25th27th19th18th23rd20th25th19th
Happy Numbers (Long)
363rd
Hexdump
171st
Intersection
53rd
345th
Inventory Sequence
225th
ISBN
68th
302nd
Kolakoski Sequence
303rd
Leap Years
1,083rd
Leyland Numbers
366th
ln 2
208th
Look and Say
389th
Lucky Numbers
72nd
Mandelbrot
101st
Maze
117th
Medal Tally
124th
Morse Decoder
222nd
Morse Encoder
258th
Musical Chords
24th
15th
Niven Numbers
799th
Niven Numbers (Long)
412th
Number Spiral
56th
26th
20th
21st
236th
Odious Numbers
811th
Odious Numbers (Long)
420th
Ordinal Numbers
401st
Pangram Grep
525th
Partition Numbers
114th
Pascal’s Triangle
92nd
642nd
Pernicious Numbers
122nd
597th
Pernicious Numbers (Long)
261st
Poker
131st
Polyominoes
86th
Prime Numbers
21st
261st120th100th
52nd
28th
36th
31st
124th
363rd
1,127th31st
15th
109th
Prime Numbers (Long)
445th
Proximity Grid
111th
Quine
63rd
Recamán
416th
Rijndael S-box
9th18th
50th
135th
Rock-paper-scissors-Spock-lizard
248th
Roman to Arabic
308th
ROT13
43rd
Rule 110
283rd
Set
69th
Seven Segment
75th
271st
Sierpiński Triangle
375th
Smith Numbers
239th
Sudoku
142nd
Sudoku (Fill-in)
112th
Tic-tac-toe
142nd
Tongue-twisters
12th
Transpose Sentence
173rd
United States
329th
Vampire Numbers
10th
Van Eck Sequence
11th17th18th15th16th23rd
16th
22nd
17th9th
27th
26th28th
Zeckendorf Representation
127th
Zodiac Signs
117th
γ
10th
81st
λ
12th
45th
52nd
56th
π
14th
τ
12th
φ
10th
√2
9th
𝑒
12th
15th
48th
52nd
379th33rd