12 Days of Christmas
8th
24 Game
52nd
99 Bottles of Beer
25th
Abundant Numbers
93rd
Abundant Numbers (Long)
73rd
Arabic to Roman
73rd
Arithmetic Numbers
23rd
Arrows
62nd
Ascending Primes
35th
ASCII Table
50th
Billiards
86th
brainfuck
185th
Card Number Validation
59th
Catalan Numbers
146th
Catalan’s Constant
69th
Christmas Trees
127th
Collatz
104th
CSS Colors
83rd
Cubes
96th
Day of Week
1st
DFA Simulator
68th
Diamonds
65th
Divisors
1st
Emirp Numbers
68th
Emirp Numbers (Long)
66th
Emojify
73rd
Evil Numbers
1st
Evil Numbers (Long)
35th
Factorial Factorisation
67th
Farey Sequence
26th
Fibonacci
178th
Fizz Buzz
54th
Foo Fizz Buzz Bar
1st
Forsyth–Edwards Notation
80th
Fractions
68th
Game of Life
77th
Gijswijt’s Sequence
45th
Happy Numbers
115th
Happy Numbers (Long)
70th
Hexdump
21st
Hilbert Curve
28th
Intersection
59th
Inventory Sequence
166th
ISBN
18th
Jacobi Symbol
64th
Kaprekar Numbers
39th
Kolakoski Constant
96th
Kolakoski Sequence
71st
Leap Years
166th
Levenshtein Distance
1st
Leyland Numbers
7th
ln 2
1st
Look and Say
21st
Lucky Numbers
20th
Lucky Tickets
58th
Mahjong
35th
Mandelbrot
46th
Maze
81st
Medal Tally
60th
Morse Decoder
37th
Morse Encoder
100th
Musical Chords
41st
N Queens
20th
Niven Numbers
68th
Niven Numbers (Long)
109th
Number Spiral
36th
Odious Numbers
118th
Odious Numbers (Long)
148th
Ordinal Numbers
169th
PalindromemordnilaP
124th
Pangram Grep
53rd
Partition Numbers
28th
Pascal’s Triangle
74th
Pernicious Numbers
105th
Pernicious Numbers (Long)
91st
Poker
88th
Prime Numbers
148th
Prime Numbers (Long)
49th
Proximity Grid
55th
QR Decoder
32nd
Quine
67th
Recamán
155th
Repeating Decimals
59th
Reverse Polish Notation
36th
Rijndael S-box
42nd
Rock-paper-scissors-Spock-lizard
67th
Roman to Arabic
130th
ROT13
47th
Rule 110
113th
Seven Segment
144th
SI Units
23rd
Sierpiński Triangle
36th
Smith Numbers
143rd
Spelling Numbers
41st
Star Wars Opening Crawl
47th
Sudoku
35th
Sudoku (Fill-in)
49th
Ten-pin Bowling
48th
Tic-tac-toe
110th
Time Distance
42nd
Tongue-twisters
113th
Transpose Sentence
141st
Trinomial Triangle
75th
United States
64th
Vampire Numbers
40th
Van Eck Sequence
65th
Zeckendorf Representation
94th
Zodiac Signs
87th
γ
35th
λ
59th
π
39th
τ
32nd
φ
1st
√2
1st
𝑒
1st