#include <bits/stdc++.h>

using namespace std;

#define rep(i, n) for(int i = 0; i < (int)n; ++i)
#define FOR(i, a, b) for(int i = a; i < (int)b; ++i)
#define rrep(i, n) for(int i = ((int)n - 1); i >= 0; --i)

using ll = long long;
using ld = long double;

const int Inf = 1e9;
const double EPS = 1e-9;
const int MOD = 1e9 + 7;

int main() {
    cin.tie(nullptr);
    ios::sync_with_stdio(0);
    int n;
	cin >> n;
	ll odd = 0, even = 0;
	ll num = 0;
	FOR(i, 1, n + 1) {
	  if (i == 1) {
		num = 1;
		odd += num;
		continue;
	  }
	  if (i % 2) {
		num = (i * even) % MOD;
		odd += num;
		odd %= MOD;
	  } else {
		num = (i * odd) % MOD;
		even += num;
		even %= MOD;
	  }
	}
	cout << num << endl;
    
    return 0;
}