#include <fstream>

using namespace std;
ifstream cin("patrate2.in");
ofstream cout("patrate2.out");
int n;
char nr[200];
void ORI(int x){
    int t=0,i;
    for (i=1;i<=nr[0];i++){
        t+=nr[i]*x;
        nr[i]=t%10;
        t/=10;
    }
    while (t){
        nr[i]=t%10;
        t/=10;
        nr[0]++;
        i++;
    }
}
int main()
{
    nr[0]=1;nr[1]=1;
    cin>>n;
    for (int i=1;i<=n;i++)ORI(i);
    for (int i=1;i<=n*n;i++)ORI(2);
    for (int i=nr[0];i>0;i--)cout<<(int)nr[i];
    return 0;
}