12 Days of Christmas
391
24 Game
475
99 Bottles of Beer
424
Abundant Numbers
706
Abundant Numbers (Long)
773
Arabic to Roman
440
Arithmetic Numbers
780
Arrows
413
Ascending Primes
545
ASCII Table
583
Billiards
488
brainfuck
510
Calendar
718
Card Number Validation
583
Catalan Numbers
699
Catalan’s Constant
471
Christmas Trees
645
Collatz
753
Continued Fractions
517
CSS Colors
197
Cubes
346
Day of Week
713
DFA Simulator
529
Diamonds
586
Divisors
911
Emirp Numbers
508
Emirp Numbers (Long)
568
Emojify
339
Evil Numbers
871
Evil Numbers (Long)
849
Factorial Factorisation
512
Farey Sequence
539
Fibonacci
907932
Fizz Buzz
454680905
Foo Fizz Buzz Bar
730
Forsyth–Edwards Notation
559
Fractions
648
Game of Life
537
Gijswijt’s Sequence
488
Gray Code Decoder
682
Gray Code Encoder
845
Happy Numbers
551
Happy Numbers (Long)
685
Hexdump
487
Hilbert Curve
415
Intersection
568
Inventory Sequence
764
ISBN
635
Jacobi Symbol
261
Kaprekar Numbers
419
Kolakoski Constant
602
Kolakoski Sequence
862
Leap Years
828
Levenshtein Distance
465
Leyland Numbers
705
ln 2
783
Look and Say
639
Lucky Numbers
659
Lucky Tickets
448
Mandelbrot
591
Maze
509
Medal Tally
433
Minesweeper
528
Morse Decoder
412
Multitap Input
557
Musical Chords
318
N Queens
576
Niven Numbers
795
Niven Numbers (Long)
863
Number Spiral
478
Odious Numbers
849
Odious Numbers (Long)
845
Ordinal Numbers
610
PalindromemordnilaP
708
Pangram Grep
664
Partition Numbers
565
Pascal’s Triangle
900
Pernicious Numbers
708
Pernicious Numbers (Long)
791
Poker
281
Polyominoes
300
Prime Numbers
433
934
Prime Numbers (Long)
689
Proximity Grid
439
QR Decoder
350
Quine
605
Recamán
763
Repeating Decimals
228
Reverse Polish Notation
583
Reversi
567
Rijndael S-box
371
Rock-paper-scissors-Spock-lizard
382
Roman to Arabic
418
ROT13
831
Rule 110
732
Scrambled Sort
718
Set
613
Seven Segment
540
Sierpiński Triangle
681
Smith Numbers
491
Spelling Numbers
289
Star Wars GPT
481
Sudoku
360
Sudoku (Fill-in)
467
Taxicab Numbers
627
Ten-pin Bowling
402
Tic-tac-toe
548
Time Distance
403
Tongue-twisters
387
Topological Sort
435
Tower of Hanoi
701
Transpose Sentence
711
Trinomial Triangle
743
United States
332
Vampire Numbers
467
Van Eck Sequence
672
Zeckendorf Representation
649
Zodiac Signs
407
γ
62
λ
97
π
540
τ
531
φ
741
√2
866
𝑒
675