12 Days of Christmas
24 Game
99 Bottles of Beer
Abundant Numbers
Abundant Numbers (Long)
Arabic to Roman
67th
Arithmetic Numbers
15th
11th
228th
Arrows
Ascending Primes
ASCII Table
7th
7th
9th
10th
brainfuck
27th
6th
Catalan Numbers
Catalan’s Constant
8th
Christmas Trees
Collatz
CSS Colors
4th
Cubes
Day of Week
DFA Simulator
Diamonds
26th
66th
Divisors
23rd
1st
Emirp Numbers
Emirp Numbers (Long)
Emojify
6th
Evil Numbers
Evil Numbers (Long)
Factorial Factorisation
Farey Sequence
Fibonacci
202nd
1st
Fizz Buzz
Foo Fizz Buzz Bar
Forsyth–Edwards Notation
Fractions
Game of Life
17th
Gijswijt’s Sequence
Happy Numbers
98th
Happy Numbers (Long)
Hexdump
Intersection
5th
Inventory Sequence
ISBN
9th
17th
10th
17th
Jacobi Symbol
8th
Kolakoski Constant
11th
Kolakoski Sequence
Leap Years
19th
28th
318th
Levenshtein Distance
8th
141st
Leyland Numbers
ln 2
52nd
Look and Say
Lucky Numbers
35th
Lucky Tickets
Mahjong
Maze
Medal Tally
Morse Decoder
Morse Encoder
Musical Chords
22nd36th
20th
N Queens
Niven Numbers
Niven Numbers (Long)
Number Spiral
Odious Numbers
Odious Numbers (Long)
Ordinal Numbers
11th
Pangram Grep
16th
38th
18th
20th
49th
37th
176th
304th
44th
Pascal’s Triangle
99th
Pernicious Numbers
Pernicious Numbers (Long)
Poker
Prime Numbers
1st
190th
Prime Numbers (Long)
21st
355th
Proximity Grid
8th
QR Decoder
Quine
214th
18th
114th
102nd
102nd
96th
23rd130th402nd
1st
788th
Recamán
Repeating Decimals
Reverse Polish Notation
62nd
8th
Rijndael S-box
22nd
5th
Rock-paper-scissors-Spock-lizard
36th
Roman to Arabic
Rule 110
Seven Segment
SI Units
Sierpiński Triangle
Smith Numbers
Spelling Numbers
75th
Star Wars Opening Crawl
Sudoku
Sudoku (Fill-in)
Ten-pin Bowling
5th
Time Distance
Tongue-twisters
14th20th23rd17th
36th66th66th39th13th12th41st8th22nd18th18th20th19th16th14th11th31st22nd20th8th15th14th53rd172nd22nd16th7th25th21st22nd22nd28th52nd9th100th14th12th14th53rd44th7th14th13th13th19th12th11th13th
United States
18th
Vampire Numbers
5th
Van Eck Sequence
Zeckendorf Representation
Zodiac Signs
γ
5th
λ
9th
49th36th
17th
9th
π
41st
12th
291st
τ
11th
212th
φ
13th
100th
√2
11th
139th
𝑒
7th
10th7th