12 Days of Christmas
245
386
24 Game
247
99 Bottles of Beer
463
Abundant Numbers
727
Abundant Numbers (Long)
796
Arabic to Roman
364
Arithmetic Numbers
724
Arrows
556
Ascending Primes
457
ASCII Table
509
Billiards
462
brainfuck
401
420
Calendar
290
Card Number Validation
584
Catalan Numbers
711
Catalan’s Constant
548
Christmas Trees
615
Collatz
731
733
Continued Fractions
641
CSS Colors
327
Cubes
452
Day of Week
690
DFA Simulator
554
Diamonds
487
Divisors
911
Emirp Numbers
681
Emirp Numbers (Long)
615
Emojify
507
Evil Numbers
800
Evil Numbers (Long)
782
Factorial Factorisation
525
Farey Sequence
663
Fibonacci
932
Fizz Buzz
843501652684
678559952649846653
Foo Fizz Buzz Bar
668
Forsyth–Edwards Notation
564
Fractions
579
Game of Life
368
Gijswijt’s Sequence
460
Gray Code Decoder
728
Gray Code Encoder
821
Happy Numbers
586
Happy Numbers (Long)
728
Hexdump
490
Hilbert Curve
415
Intersection
560
Inventory Sequence
777
ISBN
553
613
Jacobi Symbol
416
492
Kaprekar Numbers
356
Kolakoski Constant
474
Kolakoski Sequence
756
Leap Years
741
Levenshtein Distance
409
Leyland Numbers
560
ln 2
760
Look and Say
519
Lucky Numbers
569
Lucky Tickets
489
Mahjong
266
Mandelbrot
609
Maze
459
Medal Tally
430
Minesweeper
505
Morse Decoder
427
Morse Encoder
314
Multitap Input
443
Musical Chords
485
N Queens
399
Niven Numbers
795
Niven Numbers (Long)
863
Number Spiral
417
Odious Numbers
781
Odious Numbers (Long)
764
Ordinal Numbers
659
PalindromemordnilaP
663
Pangram Grep
405
748
Partition Numbers
344
Pascal’s Triangle
657
Pernicious Numbers
683
Pernicious Numbers (Long)
722
Poker
312
Polyominoes
277
Prime Numbers
817
Prime Numbers (Long)
689
Proximity Grid
314
QR Decoder
381
Quine
607
479392
626945
Recamán
722
Repeating Decimals
360
Reverse Polish Notation
399
396
Reversi
371
Rijndael S-box
464
Rock-paper-scissors-Spock-lizard
441
Roman to Arabic
493
ROT13
796
Rule 110
461
Scrambled Sort
655
Set
405
Seven Segment
425
SI Units
277
Sierpiński Triangle
476
Smith Numbers
531
Spelling Numbers
597
Star Wars GPT
456
Star Wars Opening Crawl
436
Sudoku
480
Sudoku (Fill-in)
605
Ten-pin Bowling
369
Tic-tac-toe
547
Time Distance
444
Tongue-twisters
381
Topological Sort
339
Tower of Hanoi
664
Transpose Sentence
681
Trinomial Triangle
635
United States
302
Vampire Numbers
460
Van Eck Sequence
823
Zeckendorf Representation
568
Zodiac Signs
538
γ
399
λ
361
π
469
τ
469
φ
855
√2
972
𝑒
970