12 Days of Christmas
840911
887
24 Game
522
99 Bottles of Beer
731905
906
Abundant Numbers
757
561813
780
Abundant Numbers (Long)
909
Arabic to Roman
565579
731
Arithmetic Numbers
860
Arrows
548
592
Ascending Primes
514
ASCII Table
745
Billiards
712
brainfuck
560
589
Card Number Validation
734
Catalan Numbers
947
969
Catalan’s Constant
419
532
Christmas Trees
843
809
Collatz
831
CSS Colors
220
227
Cubes
670763
753
Day of Week
786
DFA Simulator
568
Diamonds
598695
555693
651542
Divisors
601863
979
Emirp Numbers
567
727
Emirp Numbers (Long)
813
Emojify
342453
386
Evil Numbers
717
834
Evil Numbers (Long)
814
Factorial Factorisation
682
Farey Sequence
589
Fibonacci
842
576977
958
Fizz Buzz
800
672987
910973
Foo Fizz Buzz Bar
801
982
Forsyth–Edwards Notation
777
Fractions
667
688
Game of Life
546
Gijswijt’s Sequence
586
Happy Numbers
692542825
710
Happy Numbers (Long)
813
836
Hexdump
719
Intersection
743
799
Inventory Sequence
796
ISBN
855
790
Jacobi Symbol
643
Kaprekar Numbers
298
Kolakoski Constant
47267
461
Kolakoski Sequence
464696
798
Leap Years
868
899
Levenshtein Distance
819
574
Leyland Numbers
703
849
ln 2
896
Look and Say
752
688
Lucky Numbers
596
713
Lucky Tickets
570489
550
Mahjong
416
Mandelbrot
642
Maze
336
Medal Tally
704
Minesweeper
631
Morse Decoder
321369
390
Morse Encoder
401463
469
Musical Chords
338
N Queens
629
Niven Numbers
964
954
Niven Numbers (Long)
833
Number Spiral
468
489
Odious Numbers
728
831
Odious Numbers (Long)
827
Ordinal Numbers
628937
855
PalindromemordnilaP
832
Pangram Grep
730
610
968
Partition Numbers
552
Pascal’s Triangle
829
860
Pernicious Numbers
581
438571
749
Pernicious Numbers (Long)
589
Poker
726
Polyominoes
188
Prime Numbers
586776
891
Prime Numbers (Long)
950
Proximity Grid
566
Quine
63962863479
598864654
945
Recamán
766
645853
845
Repeating Decimals
521
Reverse Polish Notation
652
Rijndael S-box
244
Rock-paper-scissors-Spock-lizard
679692
806
Roman to Arabic
507607
690
ROT13
916
Rule 110
704
594
Scrambled Sort
892
Set
864
Seven Segment
606
598
SI Units
478
Sierpiński Triangle
511
615
Smith Numbers
604
Spelling Numbers
582877
520
Star Wars Opening Crawl
562587
605
Sudoku
428
669
Sudoku (Fill-in)
387
Tic-tac-toe
616
Time Distance
748
827
Tongue-twisters
615669
674
Transpose Sentence
729
Trinomial Triangle
774
United States
440
468
Vampire Numbers
470632
762
Van Eck Sequence
546812
929
Zeckendorf Representation
748
Zodiac Signs
725
γ
469
λ
335
402
π
489
582
τ
478
567
φ
527
694
√2
490
972
𝑒
480
970