12 Days of Christmas
863
24 Game
99 Bottles of Beer
776
Abundant Numbers
724
Abundant Numbers (Long)
858
Alphabetic Numbers
278
Arabic to Roman
735
Arithmetic Numbers
509
Arrows
409
Ascending Primes
363
ASCII Table
616
Billiards
733
brainfuck
609
Calendar
474
Card Number Validation
547
Catalan Numbers
805
Catalan’s Constant
756
Chess Move Validation
625
Christmas Trees
739
Collatz
779
Connect Four
473
Continued Fractions
906
CSS Colors
263
Cubes
480
Day of Week
870
DFA Simulator
589
Diamonds
475
Divisors
870
Emirp Numbers
474
Emirp Numbers (Long)
506
Emojify
415
Evil Numbers
872
Evil Numbers (Long)
848
Factorial Factorisation
541
Farey Sequence
409
Fibonacci
932
Fizz Buzz
926
Foo Fizz Buzz Bar
895
Forsyth–Edwards Notation
719
Fractions
674
Game of Life
286
Gijswijt’s Sequence
572
Gray Code Decoder
815
Gray Code Encoder
909
Happy Numbers
679
Happy Numbers (Long)
772
Hexdump
682
Hilbert Curve
377
Intersection
775
Inventory Sequence
740
ISBN
665
Jacobi Symbol
603
Kaprekar Numbers
301
Kolakoski Constant
483
Kolakoski Sequence
706
Leap Years
716
Levenshtein Distance
447
Leyland Numbers
719
ln 2
655
Look and Say
617
Lucky Numbers
444
Lucky Tickets
553
Mahjong
294
Mandelbrot
569
Maze
362
Medal Tally
631
Minesweeper
474
Morse Decoder
513
Morse Encoder
636
Multitap Input
545
Musical Chords
289
N Queens
469
Nim
730
Niven Numbers
781
Niven Numbers (Long)
848
Number Spiral
444
Odious Numbers
766
Odious Numbers (Long)
749
Ordinal Numbers
777
PalindromemordnilaP
833
Pangram Grep
792
Partition Numbers
581
Pascal’s Triangle
750
Pernicious Numbers
779
Pernicious Numbers (Long)
895
Poker
435
Polyominoes
378
Prime Numbers
800
Prime Numbers (Long)
838
Proximity Grid
395
QR Decoder
346
Quine
945
Recamán
616
Repeating Decimals
462
Reverse Polish Notation
621
Reversi
258
Rijndael S-box
573
Rock-paper-scissors-Spock-lizard
649
Roman to Arabic
599
ROT13
916
Rule 110
533
Scrambled Sort
824
Set
752
Seven Segment
528
SI Units
467
Sierpiński Triangle
629
Smith Numbers
558
Spelling Numbers
397
Star Wars GPT
562
Star Wars Opening Crawl
505
Sudoku
441
Sudoku (Fill-in)
258
Taxicab Numbers
485
Ten-pin Bowling
401
Tic-tac-toe
459
Time Distance
680
Tongue-twisters
548
Topological Sort
421
Tower of Hanoi
677
Transpose Sentence
749
Trinomial Triangle
687
Ulam Sequence
533
United States
199
Vampire Numbers
484
Van Eck Sequence
842
Zeckendorf Representation
681
Zodiac Signs
641
γ
456
λ
262
π
350
τ
344
φ
598
√2
744
𝑒
590