12 Days of Christmas
839911
906
24 Game
521
99 Bottles of Beer
730910
906
Abundant Numbers
765
573822
785
Abundant Numbers (Long)
931
Arabic to Roman
566581
731
Arithmetic Numbers
878
Arrows
550
600
Ascending Primes
525
ASCII Table
753
Billiards
712
brainfuck
559
592
Card Number Validation
737
Catalan Numbers
957
974
Catalan’s Constant
558
537
Christmas Trees
851
814
Collatz
901
CSS Colors
220
227
Cubes
673843
769
Day of Week
785
DFA Simulator
569
Diamonds
608709
563703
657554
Divisors
607872
984
Emirp Numbers
570
740
Emirp Numbers (Long)
818
Emojify
345454
387
Evil Numbers
719
836
Evil Numbers (Long)
816
Factorial Factorisation
687
Farey Sequence
588
Fibonacci
845
578981
960
Fizz Buzz
805
675992
919977
Foo Fizz Buzz Bar
807
987
Forsyth–Edwards Notation
788
Fractions
666
687
Game of Life
560
Gijswijt’s Sequence
591
Happy Numbers
696548833
715
Happy Numbers (Long)
824
843
Hexdump
725
Intersection
797
802
Inventory Sequence
802
ISBN
865
795
Jacobi Symbol
641
Kaprekar Numbers
304
Kolakoski Constant
47668
466
Kolakoski Sequence
463695
797
Leap Years
893
902
Levenshtein Distance
822
576
Leyland Numbers
713
855
ln 2
902
Look and Say
762
692
Lucky Numbers
598
718
Lucky Tickets
573493
553
Mahjong
414
Maze
335
Medal Tally
713
Morse Decoder
328372
392
Morse Encoder
404469
477
Musical Chords
341
N Queens
629
Niven Numbers
977
962
Niven Numbers (Long)
843
Number Spiral
471
491
Odious Numbers
732
834
Odious Numbers (Long)
831
Ordinal Numbers
631941
868
PalindromemordnilaP
840
Pangram Grep
738
620
974
Partition Numbers
556
Pascal’s Triangle
830
863
Pernicious Numbers
586
441577
752
Pernicious Numbers (Long)
595
Poker
753
Polyominoes
201
Prime Numbers
587777
892
Prime Numbers (Long)
952
Proximity Grid
579
Quine
63959862490
597862652
944
Recamán
778
654868
852
Repeating Decimals
520
Reverse Polish Notation
651
Rijndael S-box
243
Rock-paper-scissors-Spock-lizard
692701
813
Roman to Arabic
512613
694
ROT13
916
Rule 110
716
600
Scrambled Sort
898
Set
867
Seven Segment
612
612
SI Units
477
Sierpiński Triangle
520
621
Smith Numbers
604
Spelling Numbers
610889
549
Star Wars Opening Crawl
560593
604
Sudoku
427
668
Sudoku (Fill-in)
386
Tic-tac-toe
621
Time Distance
779
831
Tongue-twisters
614676
676
Transpose Sentence
732
United States
448
471
Vampire Numbers
472639
768
Van Eck Sequence
548820
933
Zeckendorf Representation
752
Zodiac Signs
727
γ
469
λ
369
438
π
518
583
τ
491
569
φ
532
698
√2
500
982
𝑒
493
979