#include <iostream>
#include <stdio.h>
#include <string>
#include <list>
#include <vector>
#include <algorithm>

#define rep(i,n) for(int i = 0;i < n;i++)
#define REP(i,n,k) for(int i = n;i < k;i++)
#define P(p) cout << (p) << endl;//print
typedef long long ll;
using namespace std;


int main(){
    cin.tie(0);
   	ios::sync_with_stdio(false);
    
    int n;
    const ll inf = 1000000007;
    cin >> n;
    ll ki=1;
    ll gu=0;
    ll ans=1;
    REP(i,2,n+1){
        if(i%2==0){
            ki = ki % inf;
            ans = i*ki;
            gu += ans;
        }else{
            gu = gu % inf;
            ans = i*gu;
            ki += ans;
        }
    }
    cout << ans%inf << endl;
}