12 Days of Christmas
845
24 Game
366
99 Bottles of Beer
906
Abundant Numbers
813
Abundant Numbers (Long)
851
Arabic to Roman
567
Arithmetic Numbers
830
Arrows
418
Ascending Primes
602
ASCII Table
630
Billiards
559
brainfuck
663
Calendar
722
Card Number Validation
707
Catalan Numbers
884
Catalan’s Constant
566
Christmas Trees
802
Collatz
838
Continued Fractions
645
CSS Colors
276
Cubes
495
Day of Week
683
DFA Simulator
648
Diamonds
643
Divisors
863
Emirp Numbers
492
Emirp Numbers (Long)
514
Emojify
539
Evil Numbers
618
Evil Numbers (Long)
630
Factorial Factorisation
595
Farey Sequence
354
Fibonacci
806
Fizz Buzz
952
Foo Fizz Buzz Bar
872
Forsyth–Edwards Notation
692
Fractions
618
Game of Life
687
Gijswijt’s Sequence
478
Happy Numbers
646
Happy Numbers (Long)
637
Hexdump
661
Hilbert Curve
318
Intersection
685
Inventory Sequence
595
ISBN
668
Jacobi Symbol
546
Kaprekar Numbers
694
Kolakoski Constant
609
Kolakoski Sequence
489
Leap Years
781
Levenshtein Distance
648
Leyland Numbers
649
ln 2
755
Look and Say
545
Lucky Numbers
599
Lucky Tickets
571
Mahjong
301
Mandelbrot
760
Maze
244
Medal Tally
701
Minesweeper
855
Morse Decoder
540
Morse Encoder
555
Multitap Input
593
Musical Chords
270
N Queens
503
Niven Numbers
964
Niven Numbers (Long)
751
Number Spiral
457
Odious Numbers
615
Odious Numbers (Long)
626
Ordinal Numbers
795
PalindromemordnilaP
696
Pangram Grep
469
Partition Numbers
678
Pascal’s Triangle
753
Pernicious Numbers
310
Pernicious Numbers (Long)
409
Poker
365
Polyominoes
241
Prime Numbers
794
Prime Numbers (Long)
790
Proximity Grid
593
QR Decoder
558
Quine
835
Recamán
658
Repeating Decimals
488
Reverse Polish Notation
705
Reversi
773
Rijndael S-box
199
Rock-paper-scissors-Spock-lizard
740
Roman to Arabic
562
ROT13
627
Rule 110
588
Scrambled Sort
690
Semiprime Numbers
331
Set
619
Seven Segment
478
SI Units
396
Sierpiński Triangle
625
Smith Numbers
586
Snake
722
Spelling Numbers
648
Star Wars GPT
650
Star Wars Opening Crawl
493
Sudoku
242
Sudoku (Fill-in)
141
Ten-pin Bowling
260
Tic-tac-toe
516
Time Distance
514
Tongue-twisters
789
Topological Sort
542
Tower of Hanoi
618
Transpose Sentence
644
Trinomial Triangle
708
United States
330
Vampire Numbers
636
Van Eck Sequence
528
Zeckendorf Representation
549
Zodiac Signs
636
γ
46
λ
711
π
461
τ
470
φ
689
√2
796
𝑒
732