V vballer5 New member Jan 19, 2011 #1 {1, 3, 6, 10, 15, 21, 28} {.5, .75, 1, 1.25, 1.5} {9, 12, 17, 24} The format I'm looking for is like "a(subscript n)= n(n+1)"
{1, 3, 6, 10, 15, 21, 28} {.5, .75, 1, 1.25, 1.5} {9, 12, 17, 24} The format I'm looking for is like "a(subscript n)= n(n+1)"