12 Days of Christmas
426
99 Bottles of Beer
479
Abundant Numbers
626
Arabic to Roman
656
Arithmetic Numbers
810
Arrows
548
ASCII Table
673
Catalan Numbers
502
Christmas Trees
475
Collatz
833
Cubes
443
Diamonds
374
Divisors
797
Emojify
Evil Numbers
896
Evil Numbers (Long)
903
Fibonacci
847
Fizz Buzz
777
Foo Fizz Buzz Bar
684
Happy Numbers
400
Intersection
575
ISBN
595
Kolakoski Sequence
433
Leap Years
853751862692628641630512660743392583827815807
Morse Encoder
293
Niven Numbers
549
Niven Numbers (Long)
623
Number Spiral
364
Odious Numbers
515
Ordinal Numbers
611
Pangram Grep
530
Pascal’s Triangle
501
Pernicious Numbers
469
Prime Numbers
570
QR Decoder
473
Rule 110
338
Seven Segment
475
Sierpiński Triangle
397
Star Wars Opening Crawl
496
Tongue-twisters
397
Vampire Numbers
119
Zodiac Signs
470
π
288