12 Days of Christmas
117th
13th
24 Game
20th
99 Bottles of Beer
107th
7th
Abundant Numbers
27th
18th
Abundant Numbers (Long)
11th
Arabic to Roman
71st
Arithmetic Numbers
47th
Arrows
28th
Ascending Primes
55th
ASCII Table
35th
brainfuck
58th
Card Number Validation
37th
Catalan Numbers
59th
Catalan’s Constant
19th
Christmas Trees
76th
35th
12th
Collatz
29th
33rd
CSS Colors
67th
Cubes
32nd
10th
Day of Week
144th
Diamonds
64th
9th
Divisors
141st
Emirp Numbers
66th
Emirp Numbers (Long)
48th
Emojify
33rd
Evil Numbers
86th
Evil Numbers (Long)
46th
Factorial Factorisation
38th
Farey Sequence
67th
Fibonacci
127th
187th
43rd
Fizz Buzz
1st
211th
26th
Foo Fizz Buzz Bar
19th
Forsyth–Edwards Notation
55th
Fractions
45th20th
7th
203rd
Game of Life
47th
Gijswijt’s Sequence
41st
Happy Numbers
59th
Happy Numbers (Long)
27th
Hexdump
23rd
Intersection
50th
Inventory Sequence
23rd
ISBN
53rd
Jacobi Symbol
14th
Kaprekar Numbers
46th
Kolakoski Constant
28th
6th
Kolakoski Sequence
43rd
8th
Leap Years
1st
18th
Levenshtein Distance
27th
Leyland Numbers
47th
14th
ln 2
41st
Look and Say
28th
4th
Lucky Numbers
22nd
Lucky Tickets
44th
Maze
45th
Medal Tally
15th
Morse Decoder
49th
Morse Encoder
51st
Musical Chords
21st
Niven Numbers
1st
20th
Niven Numbers (Long)
22nd
Number Spiral
33rd
Odious Numbers
92nd
Odious Numbers (Long)
48th
Ordinal Numbers
81st
PalindromemordnilaP
17th
Pangram Grep
11th
17th
Partition Numbers
29th
Pascal’s Triangle
114th
83rd
Pernicious Numbers
97th
13th
Pernicious Numbers (Long)
52nd
Poker
30th
Prime Numbers
122nd
6th
Prime Numbers (Long)
100th
Proximity Grid
36th
QR Decoder
33rd
Quine
137th
48th107th31st
22nd
37th
72nd
55th
Recamán
90th
Repeating Decimals
37th
Reverse Polish Notation
24th
Reversi
25th
Rijndael S-box
32nd
Rock-paper-scissors-Spock-lizard
35th
Roman to Arabic
99th
ROT13
44th
Rule 110
23rd
9th
Scrambled Sort
31st
Set
26th
Seven Segment
37th
Sierpiński Triangle
40th
37th
11th
Smith Numbers
42nd
Spelling Numbers
47th
Star Wars Opening Crawl
17th
Sudoku
24th
Sudoku (Fill-in)
20th
Ten-pin Bowling
29th
Tic-tac-toe
4th
Time Distance
22nd
Tongue-twisters
81st
4th
Topological Sort
23rd
Transpose Sentence
43rd
United States
81st
Vampire Numbers
39th
5th
Van Eck Sequence
53rd
7th
Zodiac Signs
41st
γ
24th
λ
54th
10th
π
26th73rd37th64th74th51st40th15th32nd31st49th55th
80th63rd106th
45th11th33rd52nd26th72nd36th501st37th89th47th14th14th32nd44th
τ
58th
φ
43rd
√2
41st
9th
𝑒
28th
138th
8th