12 Days of Christmas
448
24 Game
352
99 Bottles of Beer
530
Abundant Numbers
741
Abundant Numbers (Long)
813
Arabic to Roman
541
Arithmetic Numbers
787
Arrows
502
Ascending Primes
549
ASCII Table
684
Billiards
268
brainfuck
388
Calendar
706
Card Number Validation
599
Catalan Numbers
875
Catalan’s Constant
475
Christmas Trees
664
Collatz
787
Continued Fractions
660
CSS Colors
257
Cubes
444
Day of Week
771
DFA Simulator
475
Diamonds
597
Divisors
933
Emirp Numbers
702
Emirp Numbers (Long)
584
Emojify
524
Evil Numbers
982
Evil Numbers (Long)
953
Factorial Factorisation
512
Farey Sequence
812
Fibonacci
935
Fizz Buzz
891
Foo Fizz Buzz Bar
784
Forsyth–Edwards Notation
591
Fractions
670
Game of Life
455
Gijswijt’s Sequence
569
Gray Code Decoder
727
Gray Code Encoder
849
Happy Numbers
799
Happy Numbers (Long)
723
Hexdump
649
Hilbert Curve
354
Intersection
599
Inventory Sequence
625
ISBN
690
Jacobi Symbol
503
Kaprekar Numbers
375
Kolakoski Constant
416
Kolakoski Sequence
865
Leap Years
831
Levenshtein Distance
757
Leyland Numbers
817
ln 2
954
Look and Say
666
Lucky Numbers
887
Lucky Tickets
499
Mahjong
320
Mandelbrot
600
Maze
454
Medal Tally
527
Minesweeper
396
Morse Decoder
449
Morse Encoder
464
Multitap Input
566
Musical Chords
334
N Queens
599
Niven Numbers
939
Niven Numbers (Long)
871
Number Spiral
588
Odious Numbers
933
Odious Numbers (Long)
832
Ordinal Numbers
634
PalindromemordnilaP
607
Pangram Grep
772
Partition Numbers
746
Pascal’s Triangle
856
Pernicious Numbers
815
Pernicious Numbers (Long)
801
Poker
278
Polyominoes
266
Prime Numbers
892
Prime Numbers (Long)
953
Proximity Grid
362
QR Decoder
434
Quine
947
Recamán
737
Repeating Decimals
388
Reverse Polish Notation
643
Reversi
513
Rijndael S-box
486
Rock-paper-scissors-Spock-lizard
530
Roman to Arabic
719
ROT13
833
Rule 110
491
Scrambled Sort
690
Set
628
Seven Segment
447
SI Units
330
Sierpiński Triangle
802
Smith Numbers
555
Spelling Numbers
480
Star Wars GPT
655
Star Wars Opening Crawl
385
Sudoku
414
Sudoku (Fill-in)
349
Ten-pin Bowling
382
Tic-tac-toe
555
Time Distance
459
Tongue-twisters
380
Topological Sort
519
Tower of Hanoi
868
Transpose Sentence
573
Trinomial Triangle
598
United States
497
Vampire Numbers
628
Van Eck Sequence
827
Zeckendorf Representation
524
Zodiac Signs
561
γ
411
λ
415
π
836
τ
831
φ
954
√2
978
𝑒
976