12 Days of Christmas
218
547
390
24 Game
502747
186
99 Bottles of Beer
59
605
Abundant Numbers
684
568670
726748741718631580741
459
Abundant Numbers (Long)
851
755717
856
755720889661813
Arabic to Roman
787817
441674
451
Arithmetic Numbers
803
673868579
Arrows
522
Ascending Primes
628
343452
453666
ASCII Table
758
502
Billiards
415577
brainfuck
386
410
606
445
Card Number Validation
620
Catalan Numbers
515827
793
817524
691
Catalan’s Constant
59
Christmas Trees
700
715863
597
Collatz
753
758669872
611891859756
Continued Fractions
542
CSS Colors
988
Cubes
769
Day of Week
814500630
DFA Simulator
418713
Diamonds
344
604598
345
Divisors
816
686897
749
Emirp Numbers
375
418
426
Emirp Numbers (Long)
445
726
479
Emojify
471
Evil Numbers
611559
701
641630370873
Evil Numbers (Long)
597526
758
694798410852
Factorial Factorisation
430
Farey Sequence
669
566
Fibonacci
769769
552555829907
550901748935
Fizz Buzz
811406
815
837920877
Foo Fizz Buzz Bar
721
Fractions
666
520
Game of Life
571
257
Gijswijt’s Sequence
444
400
Gray Code Decoder
301
Gray Code Encoder
808
Happy Numbers
469
561
Happy Numbers (Long)
835
698
Hexdump
622
Hilbert Curve
857
Intersection
766
Inventory Sequence
601
429
ISBN
752
580
Jacobi Symbol
626
Kaprekar Numbers
277
662717
340
Kolakoski Sequence
857
Leap Years
714
704
726
675569642
Levenshtein Distance
811
850
104
Leyland Numbers
680532504
Look and Say
702
159
Lucky Numbers
626
Lucky Tickets
750
433
Mandelbrot
693815528564
Maze
852
544
Minesweeper
674
Morse Decoder
471
Morse Encoder
675
Multitap Input
424
N Queens
777
369
Niven Numbers
738
634
584
Niven Numbers (Long)
769
852
Number Spiral
527
Odious Numbers
601
664649350852
Odious Numbers (Long)
599
673830391832
Ordinal Numbers
609
PalindromemordnilaP
636
Pangram Grep
733
Partition Numbers
494
382
Pascal’s Triangle
689
806
479
Pernicious Numbers
488
659
767
Pernicious Numbers (Long)
542
829
801
Polyominoes
534
Prime Numbers
766718716438666491715792744541666638689401
605
Prime Numbers (Long)
790857765586
603782853761549911656739
797
Proximity Grid
386
487
Quine
551
559
Recamán
665859
681
Reverse Polish Notation
691
355
Rijndael S-box
184
349108
Roman to Arabic
247
472
ROT13
558
Rule 110
649
Scrambled Sort
614
Set
542
Seven Segment
508
Sierpiński Triangle
695905
Smith Numbers
688
468
Star Wars Opening Crawl
590
Sudoku
499
217
Sudoku (Fill-in)
371
Taxicab Numbers
527
773
Tic-tac-toe
447
Tongue-twisters
517
Topological Sort
462635
Tower of Hanoi
738
652
Transpose Sentence
707
Trinomial Triangle
553
United States
306
Vampire Numbers
337359
47181141
Van Eck Sequence
461583
540
Zeckendorf Representation
839
π
505
91
593673
349
τ
744
φ
405
√2
705
𝑒
854
391