12 Days of Christmas
39th
146th
24 Game
29th
99 Bottles of Beer
39th
225th
Abundant Numbers
86th
214th
Abundant Numbers (Long)
39th
118th
Arabic to Roman
60th
Arithmetic Numbers
43rd
93rd
Arrows
37th
Ascending Primes
17th
ASCII Table
65th
brainfuck
38th
Calendar
3rd
Card Number Validation
14th
Catalan Numbers
38th
Catalan’s Constant
19th
20th61st
Christmas Trees
51st
Collatz
3rd
97th
CSS Colors
42nd
Cubes
46th
Day of Week
1st
Diamonds
23rd
Divisors
66th
202nd
Emirp Numbers
20th
Emirp Numbers (Long)
15th
Emojify
41st
Evil Numbers
37th
259th
Evil Numbers (Long)
27th
Factorial Factorisation
21st
69th
Farey Sequence
27th
Fibonacci
135th
313th
Fizz Buzz
593rd3rd145th43rd27th152nd50th886th186th191st1,922nd232nd
Foo Fizz Buzz Bar
8th
32nd52nd
Forsyth–Edwards Notation
22nd
Fractions
15th
Game of Life
24th
Gijswijt’s Sequence
20th
Happy Numbers
23rd
Happy Numbers (Long)
41st
Hilbert Curve
15th
Intersection
12th
Inventory Sequence
32nd
ISBN
47th
Jacobi Symbol
18th
Kaprekar Numbers
19th
Kolakoski Constant
18th
Kolakoski Sequence
34th
Leap Years
113th
Leyland Numbers
42nd
ln 2
19th
67th
Look and Say
13th
Lucky Numbers
23rd
Mandelbrot
18th
Medal Tally
21st
Morse Decoder
18th
Morse Encoder
23rd
Multitap Input
8th
N Queens
19th
Niven Numbers
66th
Niven Numbers (Long)
1st
Number Spiral
25th
Odious Numbers
35th
243rd
Odious Numbers (Long)
25th
Ordinal Numbers
12th
192nd
PalindromemordnilaP
19th
Pangram Grep
27th
Partition Numbers
22nd
Pascal’s Triangle
28th
Pernicious Numbers
44th
Pernicious Numbers (Long)
32nd
Polyominoes
12th
Prime Numbers
7th
325th
Prime Numbers (Long)
13th
Quine
70th
Recamán
48th
Rijndael S-box
24th
Rock-paper-scissors-Spock-lizard
25th
Roman to Arabic
32nd
ROT13
22nd
Rule 110
29th
Scrambled Sort
20th
Seven Segment
28th
Sierpiński Triangle
40th
Smith Numbers
35th
Spelling Numbers
29th
Sudoku
25th
Tic-tac-toe
14th
Tongue-twisters
22nd
Tower of Hanoi
25th
Transpose Sentence
16th
Trinomial Triangle
17th
United States
28th
Vampire Numbers
26th
Van Eck Sequence
42nd
γ
15th
49th
λ
19th
102nd
π
45th
217th
τ
28th
115th
φ
28th
96th
√2
36th
112th
𝑒
38th
115th