Question 309515
n = 1 -> 5*1 + 5 = 5 + 5 = 10
n = 2 -> 5*2 + 5 = 10 + 5 = 15
n = 3 -> 5*3 + 5 = 15 + 5 = 20
n = 4 -> 5*4 + 5 = 20 + 5 = 25
n = 5 -> 5*5 + 5 = 25 + 5 = 30


so, the sequence is 10, 15, 20, 25, 30