/* -*- coding: utf-8 -*-
 *
 * 839.cc: 
 */

#include<cstdio>
#include<cstdlib>
#include<cstring>
#include<cmath>
#include<iostream>
#include<string>
#include<vector>
#include<map>
#include<set>
#include<stack>
#include<list>
#include<queue>
#include<deque>
#include<algorithm>
#include<numeric>
#include<utility>
#include<complex>
#include<functional>
 
using namespace std;

/* constant */

const int MAX_N = 300;

/* typedef */

/* global variables */

int as[MAX_N][MAX_N];

/* subroutines */

/* main */

int main() {
  int n;
  scanf("%d", &n);
  int h = n / 2, q = h * h * 2;

  for (int y = 0, p = 0; y < h; y++)
    for (int x0 = 0, x1 = h - 1; x0 < h; x0++, x1--, p++) {
      as[y    ][x0    ] = p * 2;
      as[y + h][x0 + h] = p * 2 + 1;
      as[y    ][x1 + h] = p * 2 + q;
      as[y + h][x1    ] = p * 2 + q + 1;
    }

  for (int y = 0; y < n; y++) {
    for (int x = 0; x < n; x++) {
      if (x) putchar(' ');
      printf("%d", as[y][x] + 1);
    }
    putchar('\n');
  }
  return 0;
}