find the next term in the series: 10,19,40,77,158, - Maths - Surface Areas and Volumes

Question

find the next term in the series: 10,19,40,77,158,?

Biplad · Accepted Answer

10x2-1 , 19x2+2 , 40x2-3 , 77x2+4 ,158x2-5 = 311