Program to find Nth term of series 0 , 11 , 28 , 51 , 79 , 115 , 156 , 203 , ... . | CPP program to find the N - th term of the series : 0 , 11 , 28 , 51 , 79 , 115 , 156 , 203. . ... ; calculate Nth term of series ; Driver code
#include <iostream> NEW_LINE #include <math.h> NEW_LINE using namespace std ; int nthTerm ( int n ) { return 3 * pow ( n , 2 ) + 2 * n - 5 ; } int main ( ) { int N = 4 ; cout << nthTerm ( N ) << endl ; return 0 ; }