12 Days of Christmas
737
99 Bottles of Beer
566
Abundant Numbers
690
Arabic to Roman
656
Arithmetic Numbers
583
Arrows
452
ASCII Table
675
Catalan Numbers
501
Christmas Trees
471
Collatz
830
Cubes
452
Diamonds
371
Divisors
788
Emojify
Evil Numbers
912
Evil Numbers (Long)
917
Fibonacci
845
Fizz Buzz
775
Foo Fizz Buzz Bar
683
Happy Numbers
538
Intersection
573
ISBN
590
Kolakoski Sequence
446
Leap Years
821700538673586593564507642742464578771718731
Morse Encoder
328
Niven Numbers
563
Niven Numbers (Long)
625
Number Spiral
362
Odious Numbers
531
Ordinal Numbers
611
Pangram Grep
525
Pascal’s Triangle
499
Pernicious Numbers
466
Prime Numbers
665
QR Decoder
465
Rule 110
318
Seven Segment
501
Sierpiński Triangle
396
Star Wars Opening Crawl
496
Tongue-twisters
659
Vampire Numbers
117
Zodiac Signs
459
π
293