#include <bits/stdc++.h>
using namespace std;
typedef long long LL;
const LL MOD = 1e9 + 7;

int main() {
    
    // 1. 入力情報取得.
    LL N;
    cin >> N;

    // 2. 漸化式を計算.
    // o に 奇数項目, e に 偶数項目を保存.
    vector<LL> o, e;
    e.push_back(0);
    o.push_back(1);
    LL ans[N + 1];
    ans[0] = 0, ans[1] = 1;
    for(int i = 2; i < N + 1; i++){
        if(i % 2 == 0){
            ans[i] = i * o.back();
            ans[i] %= MOD;
            LL v = e.back() + ans[i];
            v %= MOD;
            e.push_back(v);
        }else{
            ans[i] = i * e.back();
            ans[i] %= MOD;
            LL v = o.back() + ans[i];
            v %= MOD;
            o.push_back(v);
        }
    }
    
    // 3. 出力.
    // a[100000] = 288853862 と思われる.
    cout << ans[N] << endl;
    return 0;
    
}