12 Days of Christmas
94th
24 Game
18th
99 Bottles of Beer
156th
Abundant Numbers
57th
Abundant Numbers (Long)
42nd
Arabic to Roman
100th
Arithmetic Numbers
89th
Arrows
35th
Ascending Primes
25th
ASCII Table
45th
brainfuck
65th
Card Number Validation
40th
Catalan Numbers
88th
Catalan’s Constant
44th
Christmas Trees
154th
Collatz
27th
CSS Colors
94th
Cubes
48th
Day of Week
1st
DFA Simulator
24th
Diamonds
26th
Divisors
165th
Emirp Numbers
72nd
Emirp Numbers (Long)
30th
Emojify
43rd
Evil Numbers
84th
Evil Numbers (Long)
66th
Factorial Factorisation
27th
Farey Sequence
49th
Fibonacci
208th
Fizz Buzz
401st
Foo Fizz Buzz Bar
19th
Forsyth–Edwards Notation
13th
Fractions
25th
Game of Life
27th
Gijswijt’s Sequence
12th
Happy Numbers
95th
Happy Numbers (Long)
51st
Hexdump
32nd
Intersection
48th
Inventory Sequence
31st
ISBN
23rd
Jacobi Symbol
36th
Kolakoski Constant
29th
Kolakoski Sequence
54th
Leap Years
220th
Levenshtein Distance
35th
Leyland Numbers
51st
ln 2
56th
Look and Say
27th
Lucky Numbers
39th
Lucky Tickets
42nd
Maze
26th
Medal Tally
35th
Morse Decoder
34th
Morse Encoder
43rd
Musical Chords
23rd
Niven Numbers
1st
Niven Numbers (Long)
21st
Number Spiral
38th
Odious Numbers
79th
Odious Numbers (Long)
41st
Ordinal Numbers
84th
Pangram Grep
84th
Pascal’s Triangle
17th
Pernicious Numbers
68th
Pernicious Numbers (Long)
60th
Poker
34th
Prime Numbers
129th
Prime Numbers (Long)
73rd
Proximity Grid
20th
QR Decoder
22nd
Quine
246th
Recamán
52nd
Repeating Decimals
31st
Reverse Polish Notation
18th
Reversi
26th
Rijndael S-box
46th
Rock-paper-scissors-Spock-lizard
45th
Roman to Arabic
39th
Rule 110
48th
Seven Segment
28th
SI Units
22nd
Sierpiński Triangle
58th
Smith Numbers
40th224th
Spelling Numbers
60th
Star Wars Opening Crawl
18th
Sudoku
35th
Sudoku (Fill-in)
27th
Ten-pin Bowling
41st
Tic-tac-toe
26th
Time Distance
24th
Tongue-twisters
51st
United States
36th
Vampire Numbers
23rd
Van Eck Sequence
35th
Zeckendorf Representation
40th
Zodiac Signs
33rd
γ
24th
λ
54th
π
176th
√2
58th
𝑒
56th