#include <iostream>

using namespace std;

const int MOD = 1e9 + 7;

int n, odd_sum, even_sum;

int main() {
    // freopen("seq.in", "r", stdin);
    // freopen("seq.out", "w", stdout);

    scanf("%d", &n);
    
    odd_sum = 1;
    if (n == 1) {
        puts("1");
        return 0;
    }
    for (int i = 2; i <= n; ++i) {
        int x;
        if (i % 2 == 0) {
            x = 1LL * i * odd_sum % MOD;
            even_sum = (0LL + even_sum + x) % MOD;
        } else {
            x = 1LL * i * even_sum % MOD;
            odd_sum = (0LL + odd_sum + x) % MOD;
        }
        if (i == n) {
            printf("%d\n", x);
        }
    }

    return 0;
}