12 Days of Christmas
48th
24 Game
16th
99 Bottles of Beer
132nd
Abundant Numbers
58th
Abundant Numbers (Long)
42nd
Arabic to Roman
96th
Arithmetic Numbers
90th
Arrows
37th
Ascending Primes
25th
ASCII Table
30th
brainfuck
44th
Card Number Validation
40th
Catalan Numbers
92nd
Catalan’s Constant
59th
Christmas Trees
153rd
Collatz
28th
CSS Colors
81st
Cubes
41st
Day of Week
1st
DFA Simulator
20th
Diamonds
22nd
Divisors
168th
Emirp Numbers
64th
Emirp Numbers (Long)
30th
Emojify
43rd
Evil Numbers
84th
Evil Numbers (Long)
66th
Factorial Factorisation
24th
Farey Sequence
49th
Fibonacci
214th
Fizz Buzz
407th
Foo Fizz Buzz Bar
19th
Forsyth–Edwards Notation
12th
Fractions
25th
Game of Life
24th
Gijswijt’s Sequence
13th
Happy Numbers
90th
Happy Numbers (Long)
53rd
Hexdump
28th
Intersection
37th
Inventory Sequence
32nd
ISBN
23rd
Jacobi Symbol
36th
Kolakoski Constant
29th
Kolakoski Sequence
54th
Leap Years
223rd
Levenshtein Distance
27th
Leyland Numbers
52nd
ln 2
58th
Look and Say
27th
Lucky Numbers
37th
Lucky Tickets
42nd
Maze
24th
Medal Tally
35th
Morse Decoder
30th
Morse Encoder
38th
Musical Chords
23rd
Niven Numbers
1st
Niven Numbers (Long)
21st
Number Spiral
35th
Odious Numbers
79th
Odious Numbers (Long)
41st
Ordinal Numbers
87th
Pangram Grep
85th
Pascal’s Triangle
17th
Pernicious Numbers
68th
Pernicious Numbers (Long)
62nd
Poker
27th
Prime Numbers
130th
Prime Numbers (Long)
73rd
Proximity Grid
18th
QR Decoder
20th
Quine
250th
Recamán
52nd
Repeating Decimals
30th
Reverse Polish Notation
18th
Reversi
25th
Rijndael S-box
37th
Rock-paper-scissors-Spock-lizard
43rd
Roman to Arabic
35th
Rule 110
47th
Seven Segment
9th
SI Units
20th
Sierpiński Triangle
59th
Smith Numbers
41st226th
Spelling Numbers
51st
Star Wars Opening Crawl
12th
Sudoku
37th
Sudoku (Fill-in)
26th
Ten-pin Bowling
40th
Tic-tac-toe
25th
Time Distance
19th
Tongue-twisters
29th
United States
31st
Vampire Numbers
18th
Van Eck Sequence
37th
Zeckendorf Representation
40th
Zodiac Signs
38th
γ
38th
λ
129th
π
288th
√2
59th
𝑒
57th