#include <cstdio>
#include <cstring>
#include <cmath>
#include <queue>
#include <algorithm>
#include <iostream>
using namespace std;
long long int N = 1000000007;

int main()
{
  long long int n;
  cin >> n;
  long long int sum1 = 1;
  long long int sum0 = 0;
  int count = 2;
  long long int ans = 1;

  while(count <= n){
    if(count%2==0){
      ans = ( count * sum1 ) % N ;
      sum0 = (sum0 + ans ) % N;
    }
    else{
      ans = ( count * sum0 ) % N ;
      sum1 = (sum1 + ans) % N;
    }

    count++;
  }

  cout << ans << endl;


  return 0;
}