#include <cstdio>
#include <iostream>
#include <sstream>
#include <fstream>
#include <iomanip>
#include <algorithm>
#include <cmath>
#include <string>
#include <vector>
#include <list>
#include <queue>
#include <stack>
#include <set>
#include <map>
#include <bitset>
#include <numeric>
#include <limits>
#include <climits>
#include <cfloat>
#include <functional>
using namespace std;

const int MOD = 1000007;

int main()
{
    long long n;
    cin >> n;

    long long ret = ((n / 2 + 1) % MOD) * (((n + 1) / 2 + 1) % MOD) - 1;
    ret += MOD;
    ret %= MOD;
    cout << ret << endl;

    return 0;
}