using System;

class Program
{
    static void DiamondMatrix(int n)
    {
        if (n <= 2)
            return;

        int [,] A = new int [n, n];
        
        for (int i = 0; i < n; i++)
        {
            for (int j = 0; j < n; j++)
            {   
                if (i+j==(n-1)/2 || i+j==(3*n-2)/2 || i-j==n/2 || i-j==-n/2)
                    A[i,j] = 1;
                else if (i+j>(n-1)/2 && i+j<(3*n-2)/2 && i-j<n/2 && i-j>-n/2)
                    A[i,j] = 2;
                else
                    A[i,j] = 0;
                    
                Console.Write("{0} ", A[i,j]);
            }
            Console.WriteLine();
        }
        Console.WriteLine();
    }
    
    static void Main()
    {
        DiamondMatrix(2);
        DiamondMatrix(3);
        DiamondMatrix(4);
        DiamondMatrix(5);
        DiamondMatrix(6);
        DiamondMatrix(7);
        DiamondMatrix(8);
    }
}