text: Program to find Nth term of series 1 , 6 , 17 , 34 , 56 , 86 , 121 , 162 , ... ... . | Java program to find the N - th term of the series : 1 , 6 , 17 , 34 , 56 , 86 , 121 , 162 , ... . . ; calculate Nth term of series ; Driver code
code: public class GFG { static int nthTerm ( int n ) { return 3 * ( int ) Math . pow ( n , 2 ) - 4 * n + 2 ; } public static void main ( String args [ ] ) { int N = 4 ; System . out . println ( nthTerm ( N ) ) ; } }