#include <iostream>
#include <fstream>

using namespace std;

ofstream fout("test.out");
ifstream fin("test.in");

int n, p = 2, ip = 1;

int m[25][25];

f(int a, int b)
{
    return a+ b;
}

int main()
{
    fin >> n;

    int a = 2 * (n - 1);

    for (int i = 1; i <= 2 * n; i++)
    {
        int b = 2 * (n - 1);

        for (int j = 1; j <= 2 * n; j++)
        {
            m[i][j] = ip * (i % 2) + (p + b) * (i % 2 == 0);

            ip += 2 * (i % 2);
            p  += 2 * (i % 2 == 0);
            b
        }

        b -= (2 * n) * (i % 2 == 0);
        //p = 2 * n * (i / 2);
    }

    for (int i = 1; i <= 2 * n; i++)
    {
        for (int j = 1; j <= 2 * n; j++)
        {
            fout << m[i][j] << ' ';
        }
        fout << '\n';
    }

    return 0;
}