12 Days of Christmas
839911
906
24 Game
520
99 Bottles of Beer
731910
906
Abundant Numbers
764
573822
785
Abundant Numbers (Long)
931
Arabic to Roman
565580
731
Arithmetic Numbers
877
Arrows
550
599
Ascending Primes
524
ASCII Table
753
Billiards
712
brainfuck
559
592
Card Number Validation
737
Catalan Numbers
956
973
Catalan’s Constant
558
537
Christmas Trees
851
813
Collatz
901
CSS Colors
220
227
Cubes
673843
769
Day of Week
785
DFA Simulator
569
Diamonds
608708
562702
657554
Divisors
607872
984
Emirp Numbers
570
740
Emirp Numbers (Long)
818
Emojify
344454
387
Evil Numbers
719
836
Evil Numbers (Long)
816
Factorial Factorisation
687
Farey Sequence
589
Fibonacci
844
578981
960
Fizz Buzz
804
675992
919977
Foo Fizz Buzz Bar
807
986
Forsyth–Edwards Notation
788
Fractions
666
687
Game of Life
560
Gijswijt’s Sequence
591
Happy Numbers
696547833
715
Happy Numbers (Long)
824
842
Hexdump
725
Intersection
797
802
Inventory Sequence
802
ISBN
865
795
Jacobi Symbol
641
Kaprekar Numbers
304
Kolakoski Constant
47568
465
Kolakoski Sequence
462695
797
Leap Years
893
902
Levenshtein Distance
821
576
Leyland Numbers
713
855
ln 2
902
Look and Say
761
692
Lucky Numbers
598
718
Lucky Tickets
572493
553
Mahjong
414
Maze
335
Medal Tally
713
Morse Decoder
328372
392
Morse Encoder
404469
477
Musical Chords
340
N Queens
628
Niven Numbers
977
962
Niven Numbers (Long)
843
Number Spiral
471
491
Odious Numbers
732
834
Odious Numbers (Long)
831
Ordinal Numbers
630941
867
PalindromemordnilaP
839
Pangram Grep
738
620
974
Partition Numbers
556
Pascal’s Triangle
830
863
Pernicious Numbers
586
440577
752
Pernicious Numbers (Long)
595
Poker
752
Polyominoes
200
Prime Numbers
586777
892
Prime Numbers (Long)
952
Proximity Grid
579
Quine
64967862492
598866655
946
Recamán
778
653868
852
Repeating Decimals
520
Reverse Polish Notation
651
Rijndael S-box
243
Rock-paper-scissors-Spock-lizard
690701
813
Roman to Arabic
512613
693
ROT13
916
Rule 110
716
600
Scrambled Sort
898
Set
866
Seven Segment
612
612
SI Units
477
Sierpiński Triangle
520
621
Smith Numbers
604
Spelling Numbers
667889
549
Star Wars Opening Crawl
602593
604
Sudoku
426
668
Sudoku (Fill-in)
384
Tic-tac-toe
620
Time Distance
778
831
Tongue-twisters
614676
676
Transpose Sentence
732
United States
448
475
Vampire Numbers
475639
767
Van Eck Sequence
547819
932
Zeckendorf Representation
752
Zodiac Signs
727
γ
469
λ
369
438
π
517
583
τ
491
569
φ
531
698
√2
499
981
𝑒
493
978