// yukicoder: No.554 recurrence formula
// 2019.4.20 bal4u

#include <stdio.h>

#define MOD 1000000007
int main()
{
	int i, n;
	long long Sodd, Seven, odd, even;

	scanf("%d", &n);
	Sodd = odd = 1, Seven = even = 0;
	for (i = 2; i <= n; i++) {
		if (i & 1) {
			odd = i*Seven % MOD;
			Sodd += odd;
			if (Sodd >= MOD) Sodd -= MOD;
		} else {
			even = i*Sodd % MOD;
			Seven += even;
			if (Seven >= MOD) Seven -= MOD;
		}
	}
	printf("%lld\n", n & 1? odd: even);
	return 0;
}