#include <iostream>

int main() {
    using namespace std;
    int n;
    int d = 1000000007;
    cin >> n;
    if (n == 1) {
        cout << 1 << endl;
        return 0;
    }
    long long evens, odds;
    odds = 1;
    evens = 0;
    for (int i = 2; i < n; i++) {
        if (i % 2 == 0) {
            evens += i * odds % d; 
        } else {
            odds += i * evens % d;
        }
    }
    if (n % 2 == 0) {
        cout << n * odds %d << endl;
    } else {
        cout << n * evens %d << endl;
    }
}