using System;

public class Program

{

    public static void Main()

    {

        int n = Convert.ToInt32(Console.ReadLine());

        if (n % 2 != 0) Environment.Exit(1);

        int[,] a = new int[n,n];

        int i,j,

            k = n/2;

        for (i = 0; i < n; i++) {

            for (j = 0; j < n; j++) {

                if (i < k) {

                    a[i,j] = (i > j || i+j > n-1) ? 0 : 1;

                } else {

                    a[i,j] = n - (i-j);

                    a[i,j] = (a[i,j] > n) ? 0 : a[i,j];

                }

                Console.Write(a[i,j] + ' ');

            }

            Console.WriteLine();

        }

        Console.ReadKey();

    }

}