12 Days of Christmas
245
830
24 Game
377
99 Bottles of Beer
807
Abundant Numbers
757
Abundant Numbers (Long)
897
Arabic to Roman
511
Arithmetic Numbers
840
Arrows
468
Ascending Primes
519
ASCII Table
639
Billiards
682
brainfuck
405
650
Calendar
381
Card Number Validation
721
Catalan Numbers
711
Catalan’s Constant
644
Christmas Trees
705
Collatz
743
810
Continued Fractions
920
CSS Colors
691
Cubes
642
Day of Week
861
DFA Simulator
815
Diamonds
582
Divisors
979
Emirp Numbers
828
Emirp Numbers (Long)
730
Emojify
498
Evil Numbers
800
Evil Numbers (Long)
782
Factorial Factorisation
661
Farey Sequence
735
Fibonacci
932
Fizz Buzz
618843501652684
678559952649926653
Foo Fizz Buzz Bar
839
Forsyth–Edwards Notation
676
Fractions
681
Game of Life
484
Gijswijt’s Sequence
559
Gray Code Decoder
836
Gray Code Encoder
908
Happy Numbers
755
Happy Numbers (Long)
858
Hexdump
717
Hilbert Curve
546
Intersection
764
Inventory Sequence
822
ISBN
553
784
Jacobi Symbol
420
694
Kaprekar Numbers
413
Kolakoski Constant
551
Kolakoski Sequence
771
Leap Years
742
Levenshtein Distance
524
Leyland Numbers
659
ln 2
774
Look and Say
639
Lucky Numbers
590
Lucky Tickets
646
Mahjong
361
Mandelbrot
796
Maze
638
Medal Tally
572
Minesweeper
703
Morse Decoder
619
Morse Encoder
451
Multitap Input
593
Musical Chords
379
N Queens
530
Niven Numbers
795
Niven Numbers (Long)
863
Number Spiral
513
Odious Numbers
781
Odious Numbers (Long)
764
Ordinal Numbers
809
PalindromemordnilaP
815
Pangram Grep
507
882
Partition Numbers
371
Pascal’s Triangle
709
Pernicious Numbers
683
Pernicious Numbers (Long)
737
Poker
573
Polyominoes
385
Prime Numbers
817
Prime Numbers (Long)
689
Proximity Grid
455
QR Decoder
553
Quine
607
479407
626945
Recamán
799
Repeating Decimals
490
Reverse Polish Notation
399
536
Reversi
501
Rijndael S-box
669
Rock-paper-scissors-Spock-lizard
648
Roman to Arabic
652
ROT13
916
Rule 110
537
Scrambled Sort
840
Set
556
Seven Segment
578
SI Units
559
Sierpiński Triangle
494
Smith Numbers
724
Spelling Numbers
457
Star Wars GPT
634
Star Wars Opening Crawl
735
Sudoku
467
Sudoku (Fill-in)
465
Ten-pin Bowling
527
Tic-tac-toe
704
Time Distance
772
Tongue-twisters
684
Topological Sort
439
Tower of Hanoi
676
Transpose Sentence
858
Trinomial Triangle
738
United States
407
Vampire Numbers
623
Van Eck Sequence
870
Zeckendorf Representation
782
Zodiac Signs
688
γ
483
λ
546
π
524
τ
524
φ
871
√2
972
𝑒
970