Pattern Recognition - 117

If      1  = 2
        2  = 10
        3  = 30
        4  = 68
        5  =  ?

(Taken from internet)

Answer

Tn = (n*n *n) +n
T1 = (1*1 *1) +1 = 2
T2 = (2* 2 *2) +2 =10
T3 = (3* 3* 3) +3 =30
T4 = (4* 4 *4) +4 =68
T5 = (5* 5* 5) +5 =130

5= 130