#include "bits/stdc++.h"
#define MOD 1000000007
#define INF 11234567890
#define in std::cin
#define out std::cout
#define rep(i,N) for(int i=0;i<N;++i)
typedef long long int LL;

LL N;
LL one = 1, two, ans;

int main()
{
	in >> N;
	
	for (LL i = 2; i <= N; ++i)
	{
		if (i % 2 == 0)
		{
			ans = i*one;
			ans %= MOD;
			two += ans;
			two %= MOD;
		}
		else
		{
			ans = i*two;
			ans %= MOD;
			one += ans;
			one %= MOD;
		}
	}

	out << ans << std::endl;
	return 0;
}