12 Days of Christmas
36th
24 Game
120th
99 Bottles of Beer
28th
Abundant Numbers
285th
Abundant Numbers (Long)
164th
Arabic to Roman
160th
Arithmetic Numbers
91st
Arrows
67th
Ascending Primes
88th
ASCII Table
65th
Billiards
39th
brainfuck
18th
Card Number Validation
275th
Catalan Numbers
38th
Catalan’s Constant
207th
Christmas Trees
247th
Collatz
227th
CSS Colors
82nd
Cubes
6th
Day of Week
54th
DFA Simulator
31st
Diamonds
369th
Divisors
26th
Emirp Numbers
46th
Emirp Numbers (Long)
28th
Emojify
168th
Evil Numbers
40th
Evil Numbers (Long)
36th
Factorial Factorisation
208th
Farey Sequence
81st
Fibonacci
42nd
Fizz Buzz
56th
Foo Fizz Buzz Bar
15th
Forsyth–Edwards Notation
115th
Fractions
83rd
Game of Life
94th
Gijswijt’s Sequence
66th
Happy Numbers
29th
Happy Numbers (Long)
294th
Hexdump
14th
Intersection
195th
Inventory Sequence
130th
ISBN
207th
Jacobi Symbol
123rd
Kaprekar Numbers
241st
Kolakoski Constant
138th
Kolakoski Sequence
248th
Leap Years
371st
Levenshtein Distance
43rd
Leyland Numbers
12th
ln 2
26th
Look and Say
131st
Lucky Numbers
23rd
Lucky Tickets
269th
Mahjong
103rd
Maze
172nd
Medal Tally
88th
Morse Decoder
77th
Morse Encoder
80th
Musical Chords
102nd
N Queens
143rd
Niven Numbers
41st
Niven Numbers (Long)
141st
Number Spiral
263rd
Odious Numbers
38th
Odious Numbers (Long)
36th
Ordinal Numbers
229th
PalindromemordnilaP
86th
Pangram Grep
59th
Partition Numbers
179th
Pascal’s Triangle
42nd
Pernicious Numbers
1,019th
Pernicious Numbers (Long)
30th
Poker
26th
Polyominoes
106th
Prime Numbers
103rd
Prime Numbers (Long)
92nd
Proximity Grid
14th
QR Decoder
141st
Quine
160th
Recamán
350th
Repeating Decimals
21st
Reverse Polish Notation
82nd
Reversi
172nd
Rijndael S-box
147th
Rock-paper-scissors-Spock-lizard
34th
Roman to Arabic
67th
ROT13
47th
Rule 110
23rd
Set
19th
Seven Segment
3rd
SI Units
67th
Sierpiński Triangle
103rd
Smith Numbers
107th
Spelling Numbers
317th
Star Wars Opening Crawl
65th
Sudoku
89th
Sudoku (Fill-in)
61st
Ten-pin Bowling
196th
Tic-tac-toe
94th
Time Distance
156th
Tongue-twisters
95th
Transpose Sentence
75th
United States
186th
Vampire Numbers
64th
Van Eck Sequence
47th
Zeckendorf Representation
12th
Zodiac Signs
55th
γ
165th
λ
55th
π
95th
τ
89th
φ
34th
√2
36th
𝑒
58th