12 Days of Christmas
448
24 Game
349
99 Bottles of Beer
530
Abundant Numbers
741
Abundant Numbers (Long)
813
Alphabetic Numbers
411
Arabic to Roman
542
Arithmetic Numbers
787
Arrows
502
Ascending Primes
549
ASCII Table
684
Billiards
269
brainfuck
388
Calendar
703
Card Number Validation
599
Catalan Numbers
932
Catalan’s Constant
475
Christmas Trees
664
Collatz
788
Continued Fractions
661
CSS Colors
276
Cubes
426
Day of Week
771
DFA Simulator
475
Diamonds
597
Divisors
933
Emirp Numbers
702
Emirp Numbers (Long)
584
Emojify
534
Evil Numbers
982
Evil Numbers (Long)
953
Factorial Factorisation
513
Farey Sequence
813
Fibonacci
987
Fizz Buzz
939
Foo Fizz Buzz Bar
784
Forsyth–Edwards Notation
591
Fractions
670
Game of Life
455
Gijswijt’s Sequence
569
Gray Code Decoder
732
Gray Code Encoder
855
Happy Numbers
799
Happy Numbers (Long)
733
Hexdump
649
Hilbert Curve
325
Intersection
599
Inventory Sequence
625
ISBN
690
Jacobi Symbol
503
Kaprekar Numbers
375
Kolakoski Constant
416
Kolakoski Sequence
865
Leap Years
831
Levenshtein Distance
756
Leyland Numbers
817
ln 2
954
Look and Say
666
Lucky Numbers
888
Lucky Tickets
500
Mahjong
320
Mandelbrot
600
Maze
454
Medal Tally
527
Minesweeper
580
Morse Decoder
449
Morse Encoder
469
Multitap Input
567
Musical Chords
334
N Queens
599
Niven Numbers
939
Niven Numbers (Long)
872
Number Spiral
588
Odious Numbers
980
Odious Numbers (Long)
974
Ordinal Numbers
729
PalindromemordnilaP
607
Pangram Grep
772
Partition Numbers
746
Pascal’s Triangle
856
Pernicious Numbers
954
Pernicious Numbers (Long)
828
Poker
278
Polyominoes
265
Prime Numbers
892
Prime Numbers (Long)
953
Proximity Grid
362
QR Decoder
434
Quine
978
Recamán
738
Repeating Decimals
388
Reverse Polish Notation
643
Reversi
513
Rijndael S-box
486
Rock-paper-scissors-Spock-lizard
530
Roman to Arabic
719
ROT13
834
Rule 110
491
Scrambled Sort
691
Set
629
Seven Segment
447
SI Units
330
Sierpiński Triangle
803
Smith Numbers
555
Spelling Numbers
468
Star Wars GPT
656
Star Wars Opening Crawl
387
Sudoku
419
Sudoku (Fill-in)
377
Taxicab Numbers
619
Ten-pin Bowling
382
Tic-tac-toe
556
Time Distance
459
Tongue-twisters
449
Topological Sort
520
Tower of Hanoi
869
Transpose Sentence
574
Trinomial Triangle
620
United States
497
Vampire Numbers
628
Van Eck Sequence
827
Zeckendorf Representation
524
Zodiac Signs
562
γ
425
λ
403
π
836
τ
831
φ
954
√2
978
𝑒
977