12 Days of Christmas
27th
24 Game
27th
99 Bottles of Beer
50th
Abundant Numbers
45th
Abundant Numbers (Long)
38th
Arabic to Roman
33rd
Arithmetic Numbers
35th
Arrows
109th
Ascending Primes
37th
ASCII Table
51st
Billiards
16th
brainfuck
12th
47th
Card Number Validation
19th
Catalan Numbers
181st
Catalan’s Constant
18th
19th
47th
Christmas Trees
81st
Collatz
85th
CSS Colors
121st
Cubes
32nd
Day of Week
43rd
DFA Simulator
25th
Diamonds
67th
64th
99th
Divisors
87th
Emirp Numbers
146th
Emirp Numbers (Long)
34th
Emojify
70th
Evil Numbers
302nd
43rd
Evil Numbers (Long)
201st
Factorial Factorisation
13th
23rd
Farey Sequence
84th
Fibonacci
155th
Fizz Buzz
113th
Foo Fizz Buzz Bar
91st
Forsyth–Edwards Notation
32nd
Fractions
37th
Game of Life
16th
33rd
Gijswijt’s Sequence
19th
Happy Numbers
67th
134th
Happy Numbers (Long)
40th
Hexdump
35th
Intersection
50th
Inventory Sequence
53rd
ISBN
17th
24th
18th
37th
Jacobi Symbol
39th
Kaprekar Numbers
45th
Kolakoski Constant
32nd
Kolakoski Sequence
33rd
Leap Years
147th
Levenshtein Distance
91st
13th9th
14th
Leyland Numbers
50th
ln 2
62nd
Look and Say
53rd
Lucky Numbers
63rd
71st
Lucky Tickets
57th
Mahjong
23rd
Maze
22nd
Medal Tally
28th
Morse Decoder
72nd
Morse Encoder
78th
Musical Chords
20th26th
7th
30th
N Queens
73rd
Niven Numbers
119th
Niven Numbers (Long)
46th
Number Spiral
29th
33rd
46th
Odious Numbers
134th
Odious Numbers (Long)
126th
Ordinal Numbers
64th
PalindromemordnilaP
7th
Pangram Grep
9th
25th
27th
51st
159th
23rd
72nd
91st
40th22nd
18th
Partition Numbers
53rd
Pascal’s Triangle
85th
35th
Pernicious Numbers
133rd
Pernicious Numbers (Long)
50th
Poker
29th
Polyominoes
17th
Prime Numbers
383rd
Prime Numbers (Long)
159th
Proximity Grid
29th
QR Decoder
29th
Quine
56th
Recamán
47th
Repeating Decimals
29th
Reverse Polish Notation
38th
Reversi
14th
Rijndael S-box
42nd
28th
Rock-paper-scissors-Spock-lizard
16th
33rd
Roman to Arabic
77th
ROT13
104th
Rule 110
39th
Set
11th
Seven Segment
70th
42nd
SI Units
18th
Sierpiński Triangle
76th
Smith Numbers
98th
Spelling Numbers
39th
Star Wars Opening Crawl
36th
Sudoku
26th
Sudoku (Fill-in)
21st
Ten-pin Bowling
9th
38th
Tic-tac-toe
15th
Time Distance
27th
Tongue-twisters
60th
Transpose Sentence
30th
United States
28th
Vampire Numbers
39th
Van Eck Sequence
35th
Zeckendorf Representation
25th
Zodiac Signs
25th
γ
22nd
4th
λ
42nd
49th50th
33rd
π
37th
τ
36th
φ
59th
√2
87th
𝑒
36th13th30th21st
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44th28th59th
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