#include <cstdio>
#include <algorithm>
#include <stack>
#include <queue>
#include <deque>
#include <vector>
#include <string>
#include <string.h>
#include <cstdlib>
#include <ctime>
#include <cmath>
#include <map>
#include <set>
#include <iostream>
#include <sstream>
#include <numeric>
#include <cctype>
#define fi first
#define se second
#define rep(i,n) for(int i = 0; i < n; ++i)
#define rrep(i,n) for(int i = 1; i <= n; ++i)
#define drep(i,n) for(int i = n-1; i >= 0; --i)
#define gep(i,g,j) for(int i = g.head[j]; i != -1; i = g.e[i].next)
#define each(it,c) for(__typeof((c).begin()) it=(c).begin();it!=(c).end();it++)
#define rng(a) a.begin(),a.end()
#define maxs(x,y) x = max(x,y)
#define mins(x,y) x = min(x,y)
#define pb push_back
#define sz(x) (int)(x).size()
#define pcnt __builtin_popcount
#define snuke srand((unsigned)clock()+(unsigned)time(NULL));
using namespace std;
typedef long long int ll;
typedef pair<int,int> P;
typedef vector<int> vi;
typedef vector<vi> vvi;
inline int in() { int x; scanf("%d",&x); return x;}
inline void priv(vi a) { rep(i,sz(a)) printf("%2d%c",a[i],i==sz(a)-1?'\n':' ');}

const int MX = 100005, INF = 1000010000;
const ll LINF = 1000000000000000000ll;
const double eps = 1e-10;


void odd(vvi& a, int n) {
  rep(i,n)rep(j,n) {
    int x = n/2-i+j, y = j*2-x;
    x = (x+n)%n;
    y = (y+n)%n;
    a[y][x] = i*n+j+1;
  }
}

const int d[3][2][2] = {
  {{4,1},{2,3}},
  {{1,4},{2,3}},
  {{1,4},{3,2}}
};
void even(vvi& a, int n) {
  vvi b(n/2,vi(n/2));
  odd(b,n/2);
  rep(i,n/2)rep(j,n/2) {
    b[i][j] = (b[i][j]-1)*4;
    int p = 0;
    if (i == n/2-1) p = 2;
    if (i == n/2/2+1) p = 1;
    if (i == n/2/2+1 && j == n/2/2) p = 0;
    if (i == n/2/2 && j == n/2/2) p = 1;
    rep(ai,2)rep(aj,2) {
      a[i*2+ai][j*2+aj] = b[i][j]+d[p][ai][aj];
    }
  }
}

void four(vvi& a, int n) {
  rep(i,n)rep(j,n) {
    if ((i-j+n)%4 == 0 || (i+j)%4 == 3) a[i][j] = i*n+j+1;
    else a[i][j] = n*n-(i*n+j);
  }
}

vvi gen(int n) {
  vvi a(n, vi(n));
  if (n&1) odd(a,n);
  else if (n%4) even(a,n);
  else four(a,n);
  return a;
}

int main() {
  int n;
  scanf("%d",&n);
  vvi a = gen(n);
  rep(i,n) priv(a[i]);
  return 0;
}