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#include <fstream>
#include <iostream>
using namespace std;
ifstream f("patrate2.in");
ofstream g("patrate2.out");
int v[10101];
void prod(int v[],int val)
{ int i, r=0;
for(i=1; i<=v[0] || r; i++)
{ v[i] = val*v[i]+r;
r = v[i]/10;
v[i] = v[i]%10;
}
v[0] = i - 1;
}
int main()
{ int n;
f>>n;
v[0]=v[1]=1;
for(int i=2; i<=n; i++) prod(v, i);
for(int i=1; i<=n*n; i++) prod(v, 2);
for(int i=v[0]; i>=1; i--)
g<<v[i];
return 0;
}