12 Days of Christmas
5th
24 Game
4th
99 Bottles of Beer
2nd
Abundant Numbers
6th
Abundant Numbers (Long)
7th
Arabic to Roman
51st
5th
Arithmetic Numbers
16th
8th
158th
3rd
Arrows
3rd
Ascending Primes
3rd
ASCII Table
4th
7th
7th
6th
2nd
brainfuck
25th
4th
5th
Catalan Numbers
1st
Catalanβs Constant
6th
2nd
Christmas Trees
9th
Collatz
40th
7th
CSS Colors
4th
2nd
Cubes
4th
Day of Week
15th
14th
1st
3rd
DFA Simulator
Diamonds
23rd
47th
5th
Divisors
18th
1st
8th
Emirp Numbers
3rd
Emirp Numbers (Long)
5th
Emojify
5th
2nd
Evil Numbers
5th
Evil Numbers (Long)
4th
Factorial Factorisation
5th
Farey Sequence
6th
Fibonacci
172nd
1st
3rd
Fizz Buzz
9th
Foo Fizz Buzz Bar
5th
ForsythβEdwards Notation
3rd
Fractions
1st
Game of Life
11th
Gijswijtβs Sequence
2nd
Happy Numbers
72nd
9th
Happy Numbers (Long)
6th
Hexdump
4th
Intersection
4th
Inventory Sequence
6th
ISBN
61st
5th
15th
8th
15th
2nd
Jacobi Symbol
7th
Kolakoski Constant
9th
3rd
Kolakoski Sequence
10th
Leap Years
14th
19th
261st
7th
Levenshtein Distance
7th
121st
2nd
Leyland Numbers
5th
ln 2
5th
30th
π
Look and Say
3rd
Lucky Numbers
20th
5th
Lucky Tickets
2nd
Mahjong
2nd
Maze
2nd
Medal Tally
Morse Decoder
4th
Morse Encoder
6th
Musical Chords
21st24th
13th
N Queens
3rd
Niven Numbers
17th
Niven Numbers (Long)
10th
Number Spiral
3rd
Odious Numbers
6th
Odious Numbers (Long)
4th
Ordinal Numbers
8th
2nd
Pangram Grep
12th
34th
16th
14th
32nd
26th
140th
5th
258th
36th
4th
Pascalβs Triangle
75th
9th
Pernicious Numbers
16th
Pernicious Numbers (Long)
7th
Poker
4th
Prime Numbers
1st
138th
3rd
Prime Numbers (Long)
16th
280th
1st
Proximity Grid
6th
3rd
QR Decoder
3rd
Quine
192nd
12th
94th
85th
90th
77th
20th106th353rd
1st
683rd
1st
RecamΓ‘n
3rd
Repeating Decimals
Reverse Polish Notation
49th
6th
π
Rijndael S-box
17th
5th
6th
Rock-paper-scissors-Spock-lizard
24th
3rd
Roman to Arabic
4th
Rule 110
5th
Seven Segment
3rd
SI Units
2nd
SierpiΕski Triangle
7th
Smith Numbers
5th
Spelling Numbers
54th
3rd
Star Wars Opening Crawl
Sudoku
π
Sudoku (Fill-in)
π
Ten-pin Bowling
4th
2nd
Time Distance
4th
Tongue-twisters
13th14th20th14th9th31st58th53rd31st9th10th33rd8th18th12th14th12th14th13th11th10th21st17th18th7th14th11th40th146th16th10th6th20th17th16th16th25th47th8th76th11th10th10th40th34th6th12th10th8th13th8th7th9thπ
United States
17th
5th
Vampire Numbers
6th
4th
4th
Van Eck Sequence
5th
Zeckendorf Representation
6th
Zodiac Signs
5th
Ξ³
5th
π
Ξ»
6th
9th
29th31st
15th
8th
3rd
Ο
35th
12th
247th
π
Ο
9th
178th
π
Ο
12th
70th
π
β2
9th
93rd
1st
π
4th
4th
1st4th
4th