12 Days of Christmas
53
24 Game
80
99 Bottles of Beer
408450
Abundant Numbers
673
Abundant Numbers (Long)
732
Alphabetic Numbers
243
Arabic to Roman
503
507
Arithmetic Numbers
316
Arrows
544521
614
Ascending Primes
358
ASCII Table
745
brainfuck
319468
Calendar
443
Card Number Validation
370
Catalan Numbers
43423
294
Catalan’s Constant
382
Christmas Trees
623562
Collatz
778868
606838
CSS Colors
481173
154
Cubes
574
Day of Week
371
Diamonds
517
Divisors
834737690
537819
702
Emirp Numbers
416313175
208420
Emirp Numbers (Long)
547
Emojify
710486
696
Evil Numbers
671619802
475690
Evil Numbers (Long)
643
Farey Sequence
557
Fibonacci
824563427405
733
Fizz Buzz
736916389938848869641774939677
666986760899796822
761719
721
662
Foo Fizz Buzz Bar
779793
870
Fractions
643
Game of Life
372
Gijswijt’s Sequence
391309
Gray Code Encoder
501
Happy Numbers
643411594
671
Happy Numbers (Long)
828574832
791
Hexdump
494
Intersection
548
ISBN
749
Jacobi Symbol
616
Kaprekar Numbers
428
Kolakoski Constant
253
Kolakoski Sequence
755
559
257
Leap Years
839729
796
Levenshtein Distance
501345
Leyland Numbers
485
479
ln 2
95
Look and Say
382504
829
Lucky Numbers
657
659
454
Lucky Tickets
491187
Morse Decoder
419
Morse Encoder
455
Niven Numbers
568574
434587
Niven Numbers (Long)
704
Number Spiral
696
Odious Numbers
681606716
489713
Odious Numbers (Long)
677
Ordinal Numbers
598601537
962
Pangram Grep
349742
731
Partition Numbers
475
Pascal’s Triangle
764750
671
Pernicious Numbers
585
216
Pernicious Numbers (Long)
590
Polyominoes
38
Prime Numbers
816
265
431592
542799
613
Prime Numbers (Long)
787
712
950
QR Decoder
346
Quine
986
864479941
555
662731514
781938
715
642
Recamán
555548
686
Reverse Polish Notation
541470
Rijndael S-box
257
Rock-paper-scissors-Spock-lizard
375
645
Roman to Arabic
459
ROT13
593
Rule 110
397
Seven Segment
679
Sierpiński Triangle
534391
Smith Numbers
477
Spelling Numbers
352437941
Star Wars Opening Crawl
40
Sudoku
469
Sudoku (Fill-in)
278
Ten-pin Bowling
268300
321
Time Distance
554
Tongue-twisters
622
321
United States
590582
825
Vampire Numbers
362103134
70
Van Eck Sequence
571515
581
γ
170
λ
203173163
258
π
6279843
57
τ
3029648
59
φ
5408649
47
√2
2498241
49
𝑒
57548637
30047