12 Days of Christmas
707
99 Bottles of Beer
484
Abundant Numbers
595
Abundant Numbers (Long)
612
Arithmetic Numbers
617
Christmas Trees
380
Collatz
617
Diamonds
496409
366
Divisors
625
Emirp Numbers
446
Emirp Numbers (Long)
477
Fibonacci
482
Fizz Buzz
638614
Foo Fizz Buzz Bar
506
Intersection
499
ISBN
486
Leap Years
680
835
Leyland Numbers
344
Niven Numbers
483
Niven Numbers (Long)
588
Odious Numbers
286
Odious Numbers (Long)
285
Ordinal Numbers
387
Prime Numbers
480
Prime Numbers (Long)
493
Sierpiński Triangle
95