#include <iostream>
#include <string>
#include <vector>

using namespace std;

#define limit 34

void f(long long x, long long &a, long  long &b)
{
    a += 3 * x;
    b += x;
}
void g(long long x, long long &a, long long &b)
{
    a += 2 * x;
    b += x;
}
long long a[limit];
long long b[limit];
int main()
{
    int n;
    a[0] = 1;
    b[0] = 0;
    
    for (int i = 1; i < limit; i++)
    {
        f(a[i - 1], a[i], b[i]);
        g(b[i-1], a[i], b[i]);
    }
    while (true)
    {
        cin >> n;
        if (n == -1)
            break;

        cout << a[n] <<", "<<b[n]<< endl;
    }
    return 0;
}