There are 19 possibilities 1- 19 higher than 19 results in a zero or negative denominator
n needs to be 10 or more to have anything greater than a fraction (which cannot be a square of an integer)
10 works
16 works
18 works
There are 19 possibilities 1- 19 higher than 19 results in a zero or negative denominator
n needs to be 10 or more to have anything greater than a fraction (which cannot be a square of an integer)
10 works
16 works
18 works