#include <iostream>
#include <conio.h>
using namespace std;

int main ()
{
    int i;
    double x[10];

    x[0] = 1;
    x[1] = 0.3;

    for (i = 2; i <= 9; ++i)
    {
        x[i] = (i + 2) * x[i - 2];
        cout << "x[" << i << "] = " << x[i] << endl;
        }

    getch ();
    return 0;
    }