12 Days of Christmas
437
99 Bottles of Beer
496
Abundant Numbers
656
Arabic to Roman
702
Arithmetic Numbers
645
Arrows
586
ASCII Table
719
Catalan Numbers
549
Christmas Trees
500
Collatz
882
Cubes
474
Diamonds
399
Divisors
835
Emojify
Evil Numbers
946
Evil Numbers (Long)
966
Fibonacci
879
Fizz Buzz
796
Foo Fizz Buzz Bar
716
Happy Numbers
422
Intersection
631
ISBN
636
Kolakoski Sequence
474
Leap Years
891803573707654677684527687754397600812860863
Morse Encoder
282
Niven Numbers
580
Niven Numbers (Long)
667
Number Spiral
398
Odious Numbers
546
Ordinal Numbers
654
Pangram Grep
569
Pascal’s Triangle
542
Pernicious Numbers
500
Prime Numbers
602
QR Decoder
516
Rule 110
340
Seven Segment
508
Sierpiński Triangle
420
Star Wars Opening Crawl
545
Tongue-twisters
406
Vampire Numbers
129
Zodiac Signs
519
π
307