#define _USE_MATH_DEFINES
#include <cstdio>
#include <iostream>
#include <sstream>
#include <fstream>
#include <iomanip>
#include <algorithm>
#include <cmath>
#include <complex>
#include <string>
#include <vector>
#include <list>
#include <queue>
#include <stack>
#include <set>
#include <map>
#include <bitset>
#include <numeric>
#include <limits>
#include <climits>
#include <cfloat>
#include <functional>
#include <iterator>
using namespace std;

const int MOD = 1000000007;

int main()
{
    int n;
    cin >> n;

    vector<int> a(n+1);
    vector<long long> sum(2, 0);
    sum[1] = a[1] = 1;
    for(int i=2; i<=n; ++i){
        a[i] = i * sum[(i%2)^1] % MOD;
        sum[i%2] += a[i];
        sum[i%2] %= MOD;
    }
    cout << a[n] << endl;

    return 0;
}