12 Days of Christmas
7th
24 Game
37th
99 Bottles of Beer
23rd
Abundant Numbers
82nd
Abundant Numbers (Long)
61st
Arabic to Roman
63rd
Arithmetic Numbers
17th
Arrows
54th
Ascending Primes
28th
ASCII Table
44th
brainfuck
164th
Catalan Numbers
135th
Catalan’s Constant
55th
Christmas Trees
114th
Collatz
83rd
CSS Colors
72nd
Cubes
88th
Day of Week
1st
DFA Simulator
56th
Diamonds
59th
Divisors
1st
Emirp Numbers
62nd
Emirp Numbers (Long)
56th
Emojify
61st
Evil Numbers
1st
Evil Numbers (Long)
33rd
Factorial Factorisation
45th
Farey Sequence
24th
Fibonacci
148th
Fizz Buzz
49th
Foo Fizz Buzz Bar
1st
Forsyth–Edwards Notation
64th
Fractions
52nd
Game of Life
61st
Gijswijt’s Sequence
35th
Happy Numbers
101st
Happy Numbers (Long)
58th
Hexdump
16th
Intersection
48th
Inventory Sequence
141st
ISBN
16th
Jacobi Symbol
56th
Kolakoski Constant
79th
Kolakoski Sequence
64th
Leap Years
140th
Levenshtein Distance
1st
Leyland Numbers
6th
ln 2
1st
Look and Say
20th
Lucky Numbers
17th
Lucky Tickets
46th
Mahjong
27th
Maze
66th
Medal Tally
50th
Morse Decoder
31st
Morse Encoder
87th
Musical Chords
33rd
N Queens
15th
Niven Numbers
57th
Niven Numbers (Long)
87th
Number Spiral
32nd
Odious Numbers
104th
Odious Numbers (Long)
121st
Ordinal Numbers
146th
Pangram Grep
41st
Pascal’s Triangle
63rd
Pernicious Numbers
91st
Pernicious Numbers (Long)
71st
Poker
75th
Prime Numbers
136th
Prime Numbers (Long)
41st
Proximity Grid
45th
QR Decoder
28th
Quine
55th
Recamán
131st
Repeating Decimals
48th
Reverse Polish Notation
28th
Rijndael S-box
34th
Rock-paper-scissors-Spock-lizard
58th
Roman to Arabic
109th
Rule 110
94th
Seven Segment
130th
SI Units
19th
Sierpiński Triangle
31st
Smith Numbers
127th
Spelling Numbers
35th
Star Wars Opening Crawl
41st
Sudoku
31st
Sudoku (Fill-in)
41st
Ten-pin Bowling
40th
Time Distance
36th
Tongue-twisters
100th
United States
54th
Vampire Numbers
37th
Van Eck Sequence
55th
Zodiac Signs
72nd
γ
32nd
λ
47th
π
25th
τ
21st
φ
1st
√2
1st
𝑒
1st