12 Days of Christmas
244
99 Bottles of Beer
364
Abundant Numbers
551
Abundant Numbers (Long)
593
Alphabetic Numbers
38
Arabic to Roman
215
Arithmetic Numbers
600
Christmas Trees
376
Collatz
602
Diamonds
488378
360
Divisors
618
Emirp Numbers
353
Emirp Numbers (Long)
462
Evil Numbers
292
Evil Numbers (Long)
313
Fibonacci
672
Fizz Buzz
292702
634743694566426812
Foo Fizz Buzz Bar
499
773
Intersection
456
ISBN
481
Leap Years
664
830
Leyland Numbers
338
Niven Numbers
475
Niven Numbers (Long)
577
Odious Numbers
283
Odious Numbers (Long)
280
Ordinal Numbers
348
Prime Numbers
471
Prime Numbers (Long)
482
Roman to Arabic
153
ROT13
296
Seven Segment
220
Sierpiński Triangle
127