12 Days of Christmas
739
99 Bottles of Beer
569
Abundant Numbers
689
Arabic to Roman
656
Arithmetic Numbers
582
Arrows
453
ASCII Table
675
Catalan Numbers
500
Christmas Trees
472
Collatz
830
Cubes
458
Diamonds
371
Divisors
788
Emojify
Evil Numbers
912
Evil Numbers (Long)
917
Fibonacci
845
Fizz Buzz
776
Foo Fizz Buzz Bar
685
Happy Numbers
538
Intersection
572
ISBN
590
Kolakoski Sequence
448
Leap Years
821700538673586593564506642741464578771718731
Morse Encoder
330
Niven Numbers
563
Niven Numbers (Long)
624
Number Spiral
362
Odious Numbers
531
Ordinal Numbers
614
Pangram Grep
524
Pascal’s Triangle
499
Pernicious Numbers
466
Prime Numbers
665
QR Decoder
467
Rule 110
319
Seven Segment
502
Sierpiński Triangle
397
Star Wars Opening Crawl
498
Tongue-twisters
658
Vampire Numbers
118
Zodiac Signs
460
π
293