12 Days of Christmas
739
99 Bottles of Beer
569
Abundant Numbers
697
Arabic to Roman
658
Arithmetic Numbers
591
Arrows
456
ASCII Table
686
Catalan Numbers
504
Christmas Trees
477
Collatz
838
Cubes
459
Diamonds
377
Divisors
797
Emojify
Evil Numbers
914
Evil Numbers (Long)
921
Fibonacci
848
Fizz Buzz
780
Foo Fizz Buzz Bar
691
Happy Numbers
544
Intersection
577
ISBN
600
Kolakoski Sequence
448
Leap Years
884754566693647644633514661744472585775817811
Morse Encoder
333
Niven Numbers
572
Niven Numbers (Long)
636
Number Spiral
365
Odious Numbers
534
Ordinal Numbers
617
Pangram Grep
533
Pascal’s Triangle
502
Pernicious Numbers
469
Prime Numbers
666
QR Decoder
482
Rule 110
325
Seven Segment
509
Sierpiński Triangle
405
Star Wars Opening Crawl
497
Tongue-twisters
658
Vampire Numbers
120
Zodiac Signs
463
π
294