#include<fstream>
#include<cstring>
using namespace std;
ifstream f("date.in");
ofstream g("date.out");
int n,p[100],a[10][10];

void afis()
{
    int i,j;
    for(i=1;i<=n;i++)
    {
        for(j=1;j<=n;j++)
            g<<a[i][j]<<" ";
        g<<endl;
    }
    g<<endl;
}

int bun(int i, int j)
{
    if(i>1) if(a[i-1][j]%2==a[i][j]%2) return 0;
    if(j>1) if(a[i][j-1]%2==a[i][j]%2) return 0;
    return 1;
}

void back(int i, int j)
{
    for(int v=1;v<=n*n;v++)
        if(!p[v])
        {
            a[i][j]=v;
            p[v]=1;
            if(bun(i,j)) if(i==n&&j==n) afis();
                          else if(j<n) back(i,j+1);
                               else back(i+1,1);
            p[v]=0;
        }
}

int main()
{
    f>>n;
    back(1,1);
    return 0;
}