12 Days of Christmas
327
858
814
24 Game
646753
283
99 Bottles of Beer
69
774
Abundant Numbers
752
692661
747767735703762570768
454
Abundant Numbers (Long)
853
754705
826
746700872562910
Arabic to Roman
784812
513673
631
Arithmetic Numbers
792
663847598820
Arrows
439
Ascending Primes
630
377434
491657
ASCII Table
758
629
Billiards
437574
brainfuck
379
406
616
690
Card Number Validation
610
Catalan Numbers
508819
789
807523
688
Catalan’s Constant
69
Christmas Trees
678
701852
681
Collatz
761
736658846
601880847831
Continued Fractions
539
CSS Colors
989
Cubes
770
Day of Week
815500787
DFA Simulator
565711
Diamonds
337
591588
410
Divisors
773
681878
786
Emirp Numbers
423
523
515
Emirp Numbers (Long)
439
718
565
Emojify
427
Evil Numbers
610568
711
725658366871
Evil Numbers (Long)
605532
730
767788403848
Factorial Factorisation
425
Farey Sequence
670
586
Fibonacci
783766
547545785916
533891740932
Fizz Buzz
809405
783
830914957
Foo Fizz Buzz Bar
717
Fractions
664
610
Game of Life
543
327
Gijswijt’s Sequence
511
479
Gray Code Decoder
295
Gray Code Encoder
788
Happy Numbers
614
719
Happy Numbers (Long)
877
817
Hexdump
593
Hilbert Curve
646
Intersection
751
Inventory Sequence
590
450
ISBN
741
737
Jacobi Symbol
627
Kaprekar Numbers
269
616698
327
Kolakoski Sequence
852
Leap Years
724
702
723
668563640
Levenshtein Distance
795
834
132
Leyland Numbers
666519587
Look and Say
689
194
Lucky Numbers
611
Lucky Tickets
741
567
Mandelbrot
740822664737
Maze
832
748
Minesweeper
659
Morse Decoder
463
Morse Encoder
675
Multitap Input
408
N Queens
768
488
Nim
683
Niven Numbers
695
620
580
Niven Numbers (Long)
743
831
Number Spiral
523
Odious Numbers
585
765672345849
Odious Numbers (Long)
582
743817382827
Ordinal Numbers
606
PalindromemordnilaP
615
Pangram Grep
723
Partition Numbers
478
405
Pascal’s Triangle
667
796
564
Pernicious Numbers
484
655650
763
Pernicious Numbers (Long)
540
809
808
Polyominoes
484
Prime Numbers
780836746486663488680845743575773635688457
769
Prime Numbers (Long)
801866762601
595746850756542903647737
790
Proximity Grid
382
480
Quine
550
557
Recamán
739
671840
749
Reverse Polish Notation
691
481
Rijndael S-box
218
352145
Roman to Arabic
250
468
ROT13
554
Rule 110
661
Scrambled Sort
585
Set
531
Seven Segment
506
Sierpiński Triangle
682880
Smith Numbers
679
633
Star Wars Opening Crawl
597
Sudoku
555
365
Sudoku (Fill-in)
375
Taxicab Numbers
501
754
Tic-tac-toe
439
Tongue-twisters
702
Topological Sort
470553
Tower of Hanoi
723
659
Transpose Sentence
692
Trinomial Triangle
543
Ulam Sequence
628
United States
305
Vampire Numbers
334353
462109188
Van Eck Sequence
474576
568
Zeckendorf Representation
822
π
503
85
605671
389
τ
753
φ
411
√2
700
𝑒
847
388