#define _CRT_SECURE_NO_WARNINGS
#include<iostream>
#include<sstream>
#include<cstdio>
#include<cstdlib>
#include<cstring>
#include<climits>
#include<cmath>
#include<string>
#include<vector>
#include<set>
#include<map>
#include<queue>
#include<numeric>
#include<functional>
#include<algorithm>
#include<bitset>
#include<tuple>
#include<unordered_set>
#include<random>
#include<array>
#include<cassert>
using namespace std;
#define INF (1<<29)
#define rep(i,n) for(int i=0;i<(int)(n);i++)
#define all(v) v.begin(),v.end()
#define uniq(v) v.erase(unique(all(v)),v.end())

#define MOD 1000000007


int main() {
	ios::sync_with_stdio(0);
	cin.tie(0);

	int n;
	long long s1=1, s2=0;
	cin>>n;

	long long a=1;
	for (int i=2;i<=n;i++){
		if (i % 2 ==0){
			a = i*s1 %MOD;
			s2 += a;
			s2%=MOD;
		}
		else{
			a = i*s2%MOD;
			s1+=a;
			s1%=MOD;
		}
	}
	cout<<a<<endl;


	return 0;
}