#include <iostream>
#include <string>
#include <vector>
#include <algorithm>
#include <numeric>
#include <map>

using namespace std;

#define REP(i,n)	for(int i=0;i<(n);++i)
#define REPS(i,s,t)	for(int i=(s);i<(t);++i)
#define SUMV(v)		(accumulate(v.begin(),v.end(),0.0))

#define INF 		2000000007
#define MOD			1000000007

#define MAX 		105

typedef unsigned int 			uint;
typedef unsigned long long int	ull;
typedef long long int ll;


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

	ull ans = 1;
	
	REPS(i,1,N){
		ans = (((ans*(i+1))%MOD)*(2*i+1))%MOD;
	}

	cout << ans << endl;

	return 0;
}