12 Days of Christmas
101st
24 Game
26th
99 Bottles of Beer
170th
Abundant Numbers
62nd
Abundant Numbers (Long)
47th
Arabic to Roman
110th
Arithmetic Numbers
112th
Arrows
40th
Ascending Primes
32nd
ASCII Table
49th
brainfuck
73rd
Card Number Validation
47th
Catalan Numbers
101st
Catalan’s Constant
52nd
Christmas Trees
158th
Collatz
35th
CSS Colors
100th
Cubes
54th
Day of Week
1st
DFA Simulator
31st
Diamonds
31st
Divisors
173rd
Emirp Numbers
75th
Emirp Numbers (Long)
32nd
Emojify
50th
Evil Numbers
94th
Evil Numbers (Long)
75th
Factorial Factorisation
30th
Farey Sequence
59th
Fibonacci
232nd
Fizz Buzz
428th
Foo Fizz Buzz Bar
26th
Forsyth–Edwards Notation
17th
Fractions
27th
Game of Life
33rd
Gijswijt’s Sequence
22nd
Happy Numbers
103rd
Happy Numbers (Long)
63rd
Hexdump
37th
Intersection
52nd
Inventory Sequence
37th
ISBN
23rd
Jacobi Symbol
40th
Kolakoski Constant
37th
Kolakoski Sequence
58th
Leap Years
252nd
Levenshtein Distance
37th
Leyland Numbers
56th
ln 2
65th
Look and Say
29th
Lucky Numbers
43rd
Lucky Tickets
54th
Maze
30th
Medal Tally
41st
Morse Decoder
39th
Morse Encoder
49th
Musical Chords
29th
Niven Numbers
1st
Niven Numbers (Long)
22nd
Number Spiral
39th
Odious Numbers
87th
Odious Numbers (Long)
49th
Ordinal Numbers
100th
Pangram Grep
91st
Pascal’s Triangle
18th
Pernicious Numbers
77th
Pernicious Numbers (Long)
67th
Poker
39th
Prime Numbers
140th
Prime Numbers (Long)
83rd
Proximity Grid
20th
QR Decoder
28th
Quine
268th
Recamán
55th
Repeating Decimals
37th
Reverse Polish Notation
20th
Reversi
30th
Rijndael S-box
49th
Rock-paper-scissors-Spock-lizard
48th
Roman to Arabic
41st
Rule 110
51st
Seven Segment
32nd
SI Units
26th
Sierpiński Triangle
63rd
Smith Numbers
48th246th
Spelling Numbers
70th
Star Wars Opening Crawl
20th
Sudoku
41st
Sudoku (Fill-in)
33rd
Ten-pin Bowling
47th
Tic-tac-toe
33rd
Time Distance
27th
Tongue-twisters
52nd
United States
42nd
Vampire Numbers
25th
Van Eck Sequence
41st
Zeckendorf Representation
50th
Zodiac Signs
36th
γ
32nd
λ
62nd
π
192nd
√2
66th
𝑒
63rd