#include "stdafx.h"
#include <iostream>
#include <cmath>
using namespace std;

double series(double x, double N) {
	double S, x2 = x*x;
	for (int i = 0; i <= N; i++) {
		S = (x2 + i) / pow(x, i);
	}
	return S;
}

int check() {
	d
}



int main() {
	int r = 0;
	double x = 1, M;
	int *a = new int[5];
	for (int i = 5; i <= 25; i += 5) {
		a[r] = series(x, i);
		cout << a[r] << endl;
		r += 1;
	}

	system("pause");
	return 0;
}