#define _CRT_SECURE_NO_WARNINGS
#include<iostream>
#include<cstdio>
#include<string>
#include<algorithm>
#include<cmath>
using namespace std;

#define REP(i,n) for(int i=0;(i)<(n);(i)++)
unsigned const int MOD = 1000000007;

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

	long long a[100005];


	/*a[1] = 1;
	a[2] = 2;
	a[3] = 6;
	for (int i = 4;i <= N;i++) {
		a[i] = (a[i - 2] / (i - 2)) % MOD;
		a[i] = (a[i] + a[i - 1]) % MOD;
		a[i] = (a[i] * (i % MOD)) % MOD;
	}*/


	long long sume, sumo;

	a[1] = 1;
	sume = 0;
	sumo = 1;
	for (int i = 2;i <= N;i++) {
		if (i % 2 == 0) {
			a[i] = (sumo * (i % MOD)) % MOD;
			sume += a[i];
		}
		else {
			a[i] = (sume * (i % MOD)) % MOD;
			sumo += a[i];
		}
	}

	cout << a[N] << endl;
	return 0;
}