12 Days of Christmas
377
412
24 Game
477
99 Bottles of Beer
421
514
Abundant Numbers
227
787
Abundant Numbers (Long)
69
821
Alphabetic Numbers
277
Arabic to Roman
601
Arithmetic Numbers
780
Arrows
618
Ascending Primes
756
ASCII Table
439
705
Billiards
530
brainfuck
570
Calendar
704
Card Number Validation
642
Catalan Numbers
969
Catalan’s Constant
105
658
Christmas Trees
805
745
Collatz
807
Connect Four
437
Continued Fractions
651
CSS Colors
887
Cubes
519
Day of Week
772
DFA Simulator
581
Diamonds
485
894
Divisors
911
Emirp Numbers
406
882
Emirp Numbers (Long)
669
Emojify
728
Evil Numbers
526
980
Evil Numbers (Long)
972
Factorial Factorisation
602
Farey Sequence
663
Fibonacci
602788984
Fizz Buzz
889
Foo Fizz Buzz Bar
967
Forsyth–Edwards Notation
602
Fractions
803
Game of Life
650
Gijswijt’s Sequence
566
Gray Code Decoder
683
Gray Code Encoder
847
Happy Numbers
376
808
Happy Numbers (Long)
765
Hexdump
575
Hilbert Curve
378
Intersection
614
Inventory Sequence
830
ISBN
680
Jacobi Symbol
532
Kaprekar Numbers
394
Kolakoski Constant
28
688
Kolakoski Sequence
355
862
Leap Years
276
918
Levenshtein Distance
465
Leyland Numbers
120
810
ln 2
836
Look and Say
43
661
Lucky Numbers
878
Lucky Tickets
671
Mahjong
472
Mandelbrot
702
Maze
624
Medal Tally
648
Minesweeper
612
Morse Decoder
583
Morse Encoder
489
558
Multitap Input
574
Musical Chords
524
N Queens
636
Niven Numbers
471
954
Niven Numbers (Long)
895
Number Spiral
882
Odious Numbers
505
977
Odious Numbers (Long)
968
Ordinal Numbers
719
PalindromemordnilaP
761
Pangram Grep
768
Partition Numbers
622
Pascal’s Triangle
935
Pernicious Numbers
525
811
Pernicious Numbers (Long)
861
Poker
459
Polyominoes
362
Prime Numbers
463590934
Prime Numbers (Long)
950
Proximity Grid
605
QR Decoder
520
Quine
976
Recamán
38
785
Repeating Decimals
687
Reverse Polish Notation
800633
Reversi
624
Rijndael S-box
534
Rock-paper-scissors-Spock-lizard
598
Roman to Arabic
715
ROT13
808
Rule 110
805
Scrambled Sort
718
Set
612
Seven Segment
593
SI Units
377
Sierpiński Triangle
520
872
Smith Numbers
94
673
Spelling Numbers
331
Star Wars GPT
659
Star Wars Opening Crawl
476
Sudoku
543
Sudoku (Fill-in)
564
Taxicab Numbers
579
Ten-pin Bowling
533
Tic-tac-toe
696
Time Distance
475
Tongue-twisters
473
Topological Sort
546
Tower of Hanoi
893
Transpose Sentence
711
Trinomial Triangle
744
Ulam Sequence
170
United States
467
Vampire Numbers
144
591
Van Eck Sequence
896
Zeckendorf Representation
649
Zodiac Signs
611
γ
370
λ
229
479
π
78
834
τ
80
804
φ
53
934
√2
50
972
𝑒
55
970