12 Days of Christmas
151st245th
24 Game
149th
99 Bottles of Beer
70th270th
Abundant Numbers
3,746th331st497th3,052nd
Abundant Numbers (Long)
397th
Arabic to Roman
539th428th
Arithmetic Numbers
445th
Arrows
225th
Ascending Primes
252nd
ASCII Table
113th
Billiards
268th
brainfuck
185th255th
Card Number Validation
149th
Catalan Numbers
411th
Catalan’s Constant
242nd
Christmas Trees
629th267th
Collatz
315th
CSS Colors
280th248th
Cubes
342nd244th
Day of Week
212th
DFA Simulator
48th
Diamonds
209th85th541st
Divisors
4,793rd
1,176th1,635th28th
Emirp Numbers
1,742nd112th574th1,213th
Emirp Numbers (Long)
107th
Emojify
290th
Evil Numbers
4,140th3,780th649th522nd1,295th
Evil Numbers (Long)
352nd
Factorial Factorisation
226th
Farey Sequence
590th
Fibonacci
4,302nd8,783rd441st211th1,223rd
Fizz Buzz
3,325th132nd757th
Foo Fizz Buzz Bar
841st
Forsyth–Edwards Notation
142nd
Fractions
461st
Game of Life
239th
Gijswijt’s Sequence
166th
Happy Numbers
2,177th409th912th
Happy Numbers (Long)
132nd
Hexdump
241st
Intersection
197th161st
Inventory Sequence
309th
ISBN
43rd
Jacobi Symbol
283rd
Kaprekar Numbers
153rd
Kolakoski Constant
248th209th
Kolakoski Sequence
1,566th187th330th
Leap Years
4,063rd4,182nd366th44th1,350th
Levenshtein Distance
324th243rd
Leyland Numbers
1,280th209th725th
Look and Say
120th31st
Lucky Numbers
294th
Lucky Tickets
273rd290th
Mandelbrot
184th
Maze
31st
Medal Tally
252nd
Morse Decoder
200th273rd
Morse Encoder
255th237th
Musical Chords
139th
N Queens
199th
Niven Numbers
402nd112th
Niven Numbers (Long)
240th
Number Spiral
250th
Odious Numbers
3,272nd345th716th
Odious Numbers (Long)
321st
Ordinal Numbers
466th48th615th
PalindromemordnilaP
302nd
Pangram Grep
487th57th
Partition Numbers
327th
Pascal’s Triangle
563rd654th
Pernicious Numbers
1,345th1,663rd
Pernicious Numbers (Long)
291st
Poker
149th109th
Prime Numbers
3,039th3,817th866th164th
Prime Numbers (Long)
883rd
Proximity Grid
175th
Quine
1,347th2,137th
Recamán
1,607th203rd181st
Repeating Decimals
151st
Reverse Polish Notation
298th
Rijndael S-box
646th
Rock-paper-scissors-Spock-lizard
124th104th
Roman to Arabic
283rd307th
ROT13
412th
Rule 110
280th182nd
Scrambled Sort
131st
Seven Segment
237th225th
SI Units
170th
Sierpiński Triangle
482nd490th
Smith Numbers
965th239th
Spelling Numbers
261st99th
Star Wars GPT
67th
Star Wars Opening Crawl
26th
Sudoku
135th133rd
Sudoku (Fill-in)
233rd
Ten-pin Bowling
192nd152nd
Tic-tac-toe
152nd
Time Distance
222nd
Tongue-twisters
160th263rd
Topological Sort
Transpose Sentence
454th
United States
441st
Vampire Numbers
836th59th204th
Van Eck Sequence
1,355th398th
Zeckendorf Representation
120th
Zodiac Signs
246th
γ
944th
λ
221st1,267th1,518th
π
291st413th
τ
323rd316th
φ
458th338th
√2
321st427th656th
𝑒
397th498th