using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

namespace getmat7
{
    class Program
    {
        static void Main(string[] args)
        {
            int n;
            int[,] A;
            n = int.Parse(Console.ReadLine());
            A = new int[n + 1, n + 1];
            for (int i = 1; i <= n; i++)
                for (int j = 1; j <= n; j++)
                    if (i == j || i + j == n + 1)
                        A[i, j] = 0;
                    else if (i < j && i + j < n + 1)
                        A[i, j] = 1;
                    else if (i > j && i + j > n + 1)
                        A[i, j] = 2;
                    else A[i, j] = 3;
            for (int i = 1; i <= n; i++)
            {
                for (int j = 1; j <= n; j++)
                    Console.Write(A[i, j] + " ");
                Console.WriteLine();
            }
            Console.ReadKey();
        }
    }
}