12 Days of Christmas
626481
417
24 Game
335
99 Bottles of Beer
812645
518
Abundant Numbers
712
833818
753
Abundant Numbers (Long)
825
Arabic to Roman
662550
521
Arithmetic Numbers
759
Arrows
755
596
Ascending Primes
455
ASCII Table
593
Billiards
483
brainfuck
460
374
Card Number Validation
597
Catalan Numbers
956
973
Catalan’s Constant
548
453
Christmas Trees
847
708
Collatz
755
CSS Colors
104
100
Cubes
767658
553
Day of Week
629
DFA Simulator
388
Diamonds
604701
717698
549488
Divisors
885872
933
Emirp Numbers
502
600
Emirp Numbers (Long)
680
Emojify
442460
377
Evil Numbers
719
835
Evil Numbers (Long)
816
Factorial Factorisation
547
Farey Sequence
519
Fibonacci
826
948981
960
Fizz Buzz
802
956989
914891
Foo Fizz Buzz Bar
800
783
Forsyth–Edwards Notation
564
Fractions
666
584
Game of Life
422
Gijswijt’s Sequence
487
Happy Numbers
580652686
554
Happy Numbers (Long)
821
714
Hexdump
486
Intersection
742
589
Inventory Sequence
758
ISBN
860
621
Jacobi Symbol
467
Kaprekar Numbers
275
Kolakoski Constant
63068
417
Kolakoski Sequence
673695
781
Leap Years
892
901
Levenshtein Distance
719
450
Leyland Numbers
712
728
ln 2
885
Look and Say
761
563
Lucky Numbers
597
692
Lucky Tickets
657481
419
Mahjong
281
Maze
248
Medal Tally
507
Morse Decoder
358299
271
Morse Encoder
410377
327
Musical Chords
252
N Queens
471
Niven Numbers
972
959
Niven Numbers (Long)
840
Number Spiral
471
400
Odious Numbers
732
834
Odious Numbers (Long)
830
Ordinal Numbers
784936
707
PalindromemordnilaP
684
Pangram Grep
737
617
825
Partition Numbers
516
Pascal’s Triangle
829
800
Pernicious Numbers
574
712577
752
Pernicious Numbers (Long)
584
Poker
394
Polyominoes
145
Prime Numbers
860777
892
Prime Numbers (Long)
952
Proximity Grid
399
Quine
64967862480
935866655
946
Recamán
764
907866
769
Repeating Decimals
382
Reverse Polish Notation
472
Rijndael S-box
174
Rock-paper-scissors-Spock-lizard
724578
567
Roman to Arabic
627609
524
ROT13
795
Rule 110
710
526
Scrambled Sort
701
Set
622
Seven Segment
540
447
SI Units
229
Sierpiński Triangle
509
602
Smith Numbers
444
Spelling Numbers
672550
324
Star Wars Opening Crawl
596425
349
Sudoku
498
395
Sudoku (Fill-in)
424
Tic-tac-toe
480
Time Distance
545
462
Tongue-twisters
456447
376
Transpose Sentence
581
United States
407
356
Vampire Numbers
579572
567
Van Eck Sequence
778819
883
Zeckendorf Representation
548
Zodiac Signs
495
γ
387
λ
333
274
π
695
521
τ
654
508
φ
794
683
√2
895
977
𝑒
674
976