12 Days of Christmas
48th
24 Game
18th
99 Bottles of Beer
134th
Abundant Numbers
59th
Abundant Numbers (Long)
44th
Arabic to Roman
98th
Arithmetic Numbers
99th
Arrows
41st
Ascending Primes
27th
ASCII Table
31st
brainfuck
44th
Card Number Validation
43rd
Catalan Numbers
94th
Catalan’s Constant
60th
Christmas Trees
155th
Collatz
29th
CSS Colors
81st
Cubes
43rd
Day of Week
1st
DFA Simulator
21st
Diamonds
23rd
Divisors
170th
Emirp Numbers
66th
Emirp Numbers (Long)
30th
Emojify
46th
Evil Numbers
86th
Evil Numbers (Long)
68th
Factorial Factorisation
25th
Farey Sequence
52nd
Fibonacci
216th
Fizz Buzz
412th
Foo Fizz Buzz Bar
19th
Forsyth–Edwards Notation
12th
Fractions
25th
Game of Life
27th
Gijswijt’s Sequence
15th
Happy Numbers
93rd
Happy Numbers (Long)
55th
Hexdump
28th
Intersection
38th
Inventory Sequence
34th
ISBN
23rd
Jacobi Symbol
37th
Kolakoski Constant
31st
Kolakoski Sequence
54th
Leap Years
227th
Levenshtein Distance
28th
Leyland Numbers
54th
ln 2
61st
Look and Say
28th
Lucky Numbers
38th
Lucky Tickets
43rd
Maze
26th
Medal Tally
38th
Morse Decoder
31st
Morse Encoder
39th
Musical Chords
24th
Niven Numbers
1st
Niven Numbers (Long)
22nd
Number Spiral
36th
Odious Numbers
81st
Odious Numbers (Long)
42nd
Ordinal Numbers
88th
Pangram Grep
87th
Pascal’s Triangle
17th
Pernicious Numbers
70th
Pernicious Numbers (Long)
63rd
Poker
28th
Prime Numbers
133rd
Prime Numbers (Long)
74th
Proximity Grid
18th
QR Decoder
23rd
Quine
254th
Recamán
52nd
Repeating Decimals
35th
Reverse Polish Notation
19th
Reversi
27th
Rijndael S-box
40th
Rock-paper-scissors-Spock-lizard
44th
Roman to Arabic
35th
Rule 110
48th
Seven Segment
9th
SI Units
23rd
Sierpiński Triangle
61st
Smith Numbers
44th230th
Spelling Numbers
55th
Star Wars Opening Crawl
14th
Sudoku
38th
Sudoku (Fill-in)
27th
Ten-pin Bowling
42nd
Tic-tac-toe
27th
Time Distance
20th
Tongue-twisters
30th
United States
32nd
Vampire Numbers
18th
Van Eck Sequence
37th
Zeckendorf Representation
45th
Zodiac Signs
41st
γ
38th
λ
131st
π
296th
√2
61st
𝑒
58th