#include<bits/stdc++.h>
using namespace std;
#define inf 1000000000
#define INF 1000000000000000
#define ll long long
#define ull unsigned long long
#define M (int)(1e9+7)
#define P pair<int,int>
#define PLL pair<ll,ll>
#define FOR(i,m,n) for(int i=(int)m;i<(int)n;i++)
#define RFOR(i,m,n) for(int i=(int)m;i>=(int)n;i--)
#define rep(i,n) FOR(i,0,n)
#define rrep(i,n) RFOR(i,n,0)
#define all(a) a.begin(),a.end()
#define IN(a,n) rep(i,n){ cin>>a[i]; }
const int vx[4] = {0,1,0,-1};
const int vy[4] = {1,0,-1,0};
#define PI 3.14159265
#define F first
#define S second
#define PB push_back
#define EB emplace_back
#define int ll
void init(){
  cin.tie(0);
  ios::sync_with_stdio(false);
}


main(){
  int n;
  cin>>n;

  int a[400][400];
  int k=1;

  rep(i,n/2){
    if(i%2==0){
      rep(j,n){
        a[i][j]=k;
        k+=2;
      }
    }else{
      rrep(j,n-1){
        a[i][j]=k;
        k+=2;
      }
    }
  }

  k=2;
  FOR(i,n/2,n){
    if((i-n/2)%2==0){
      rep(j,n){
        a[i][(j+n/2)%n]=k;
        k+=2;
      }
    }else{
      rrep(j,n-1){
        a[i][(j+n/2)%n]=k;
        k+=2;
      }
    }
  }

  rep(i,n){
    rep(j,n){
      cout<<a[i][j]<<' ';
    }
    cout<<endl;
  }

}