#include <iostream>
#include <cstdio>
using namespace std;
#define rep(i,n) for(int i=0;i<(n);i++)

#define ll long long
#define MD 1000007
int main(){
  ll N, N1, N2, res;
  cin>>N;
  N1 = N/2; N2 = N-N1;
  N1 %= MD;
  N2 %= MD;
  res = (N1 + 1) * (N2 + 1) - 1;
  res %= MD;
 cout<<res<<endl;

  return 0;
}