12 Days of Christmas
738
99 Bottles of Beer
569
Abundant Numbers
685
Arabic to Roman
655
Arithmetic Numbers
Arrows
454
ASCII Table
682
Catalan Numbers
500
Christmas Trees
476
Collatz
833
Cubes
480
Diamonds
375
Divisors
795
Emojify
Evil Numbers
910
Evil Numbers (Long)
913
Fibonacci
846
Fizz Buzz
841
Foo Fizz Buzz Bar
737
Happy Numbers
541
Intersection
574
ISBN
596
Kolakoski Sequence
444
Leap Years
882
750
878
692
647
642
628
513
674
743
471
584
826
816
809Morse Encoder
341
Niven Numbers
570
Niven Numbers (Long)
633
Number Spiral
361
Odious Numbers
532
Ordinal Numbers
614
Pangram Grep
545
Pascal’s Triangle
500
Pernicious Numbers
467
Prime Numbers
662
QR Decoder
478
Rule 110
342
Seven Segment
507
Sierpiński Triangle
403
Star Wars Opening Crawl
503
Tongue-twisters
657
Vampire Numbers
119
Zodiac Signs
494
π
293