Find the sequence of numbers? if n is the position of a number in a sequence, which number pattern is represented by the expression? n(n-2)
-1, 0, 3, 7, 13, ...
-1, 1, 3, 7, 15, ...
-1, 0, 3, 8, 15, ...
1, 0, 3, 8, 15, ...