Program to find Nth term of series 0 , 7 , 18 , 33 , 51 , 75 , 102 , 133 , ... . . | C ++ program to find the N - th term of the series : 0 , 7 , 18 , 33 , 51 , 75 , 102 , ... . . ; calculate Nth term of series ; Driver code
#include <iostream> NEW_LINE #include <math.h> NEW_LINE using namespace std ; int nthTerm ( int n ) { return 2 * pow ( n , 2 ) + n - 3 ; } int main ( ) { int N = 4 ; cout << nthTerm ( N ) << endl ; return 0 ; }