12 Days of Christmas
458
24 Game
81
99 Bottles of Beer
412449
Abundant Numbers
678
Abundant Numbers (Long)
739
Arabic to Roman
518
515
Arithmetic Numbers
320
Arrows
551526
618
Ascending Primes
361
ASCII Table
772
brainfuck
411474
Card Number Validation
382
Catalan Numbers
43423
295
Catalan’s Constant
390
Christmas Trees
635566
Collatz
781872
629874
CSS Colors
419172
154
Cubes
576
Day of Week
386
Diamonds
556
Divisors
842744704
542827
719
Emirp Numbers
419316177
209423
Emirp Numbers (Long)
558
Emojify
728491
701
Evil Numbers
686620805
476692
Evil Numbers (Long)
659
Farey Sequence
571
Fibonacci
827565430400
736
Fizz Buzz
744922389941851874645776943683
668989766904803831
767720
726
667
Foo Fizz Buzz Bar
783798
874
Fractions
642
Game of Life
376
Gijswijt’s Sequence
398314
Happy Numbers
649415602
677
Happy Numbers (Long)
838579858
800
Hexdump
503
Intersection
613
ISBN
768
Jacobi Symbol
614
Kaprekar Numbers
446
Kolakoski Constant
255
Kolakoski Sequence
758
561
258
Leap Years
857759
695
819
Levenshtein Distance
504348
Leyland Numbers
490
500
ln 2
96
Look and Say
387508
839
Lucky Numbers
667
672
461
Lucky Tickets
494188
Morse Decoder
423
Morse Encoder
511
Niven Numbers
574579
445592
Niven Numbers (Long)
724
Number Spiral
745
Odious Numbers
713609724
491718
Odious Numbers (Long)
708
Ordinal Numbers
600603540
964
Pangram Grep
355750
737
Partition Numbers
482
Pascal’s Triangle
769753
675
Pernicious Numbers
589
219
Pernicious Numbers (Long)
602
Polyominoes
38
Prime Numbers
816
265
431593
544801
613
Prime Numbers (Long)
789
716
952
QR Decoder
350
Quine
978
862478939
553
659729493
778934
711
640
Recamán
562553
695
Reverse Polish Notation
544468
Rijndael S-box
261
Rock-paper-scissors-Spock-lizard
403
647
Roman to Arabic
463
ROT13
591
Rule 110
403
Seven Segment
705
Sierpiński Triangle
528399
Smith Numbers
482
Spelling Numbers
273433941
Star Wars Opening Crawl
40
Sudoku
469
Sudoku (Fill-in)
274
Ten-pin Bowling
272306
330
Time Distance
554
Tongue-twisters
625
330
United States
595586
828
Vampire Numbers
368104138
75
Van Eck Sequence
574518
585
γ
170
λ
203174169
285
π
6289943
58
τ
3039648
59
φ
5428749
47
√2
2588342135
49
𝑒
57948837
30648