12 Days of Christmas
51st
24 Game
158th
99 Bottles of Beer
54th
Abundant Numbers
448th
Abundant Numbers (Long)
463rd
Arabic to Roman
629th
Arithmetic Numbers
100th
Arrows
74th
Ascending Primes
373rd
ASCII Table
239th
Billiards
127th
brainfuck
110th
Card Number Validation
115th
Catalan Numbers
400th
Catalan’s Constant
239th
Christmas Trees
488th
Collatz
106th
CSS Colors
121st
Cubes
181st
Day of Week
125th
DFA Simulator
67th
Diamonds
302nd
Divisors
913th
Emirp Numbers
12th
Emirp Numbers (Long)
318th
Emojify
12th
Evil Numbers
499th
Evil Numbers (Long)
451st
Factorial Factorisation
179th
Farey Sequence
654th
Fibonacci
203rd
Fizz Buzz
24th
Foo Fizz Buzz Bar
424th
Forsyth–Edwards Notation
33rd
Fractions
577th
Game of Life
85th
Gijswijt’s Sequence
363rd
Happy Numbers
679th
Happy Numbers (Long)
115th
Hexdump
140th
Intersection
229th
Inventory Sequence
102nd
ISBN
79th
Jacobi Symbol
238th
Kaprekar Numbers
Kolakoski Constant
264th
Kolakoski Sequence
258th
Leap Years
85th
Levenshtein Distance
428th
Leyland Numbers
695th
ln 2
474th
Look and Say
766th
Lucky Numbers
174th
Lucky Tickets
331st
Mahjong
117th
Maze
188th
Medal Tally
103rd
Morse Decoder
82nd
Morse Encoder
30th
Musical Chords
325th
N Queens
204th
Niven Numbers
85th
Niven Numbers (Long)
81st
Number Spiral
377th
Odious Numbers
399th
Odious Numbers (Long)
259th
Ordinal Numbers
46th
PalindromemordnilaP
176th
Pangram Grep
71st
Pascal’s Triangle
895th
Pernicious Numbers
129th
Pernicious Numbers (Long)
701st
Poker
112th
Polyominoes
161st
Prime Numbers
216th
Prime Numbers (Long)
981st
Proximity Grid
155th
QR Decoder
232nd
Quine
253rd
Recamán
18th
Repeating Decimals
165th
Reverse Polish Notation
300th
Reversi
69th
Rijndael S-box
164th
Rock-paper-scissors-Spock-lizard
21st
Roman to Arabic
350th
ROT13
233rd
Rule 110
162nd
Set
210th
Seven Segment
186th
SI Units
9th
Sierpiński Triangle
629th
Smith Numbers
338th
Spelling Numbers
250th
Star Wars Opening Crawl
159th
Sudoku
238th
Sudoku (Fill-in)
131st
Ten-pin Bowling
164th
Tic-tac-toe
387th
Time Distance
43rd
Tongue-twisters
47th
Transpose Sentence
327th
United States
48th
Vampire Numbers
205th
Van Eck Sequence
412th
Zeckendorf Representation
54th
Zodiac Signs
59th
γ
291st
λ
302nd
π
329th
τ
173rd
φ
682nd
√2
890th
𝑒
190th