#include <iostream>
#include <string>

using namespace std;

int main() {
    const int p = 1000000007;
    int n;
    cin >> n;

    int s[100000];
    s[0] = 1;

    for (int i = 2; i <= n; i++) {
        int sum = 0;
        if (i & 1 == 1) {
            for (int j = 1; j < i; j += 2) {
                sum += s[j];
            }
            sum %= p;

            s[i - 1] = (i * sum) % p;
        }
        else {
            for (int j = 0; j < i; j += 2) {
                sum += s[j];
            }

            sum %= p;

            s[i - 1] = (i * sum) % p;
        }
    }

    cout << s[n - 1] << "\n";

    int a;
    cin >> a;
}