#include<bits/stdc++.h>
using namespace std;
int n,a[250][250];
int main(){
    cin>>n;
    for(int i=1;i<=n;i++){
        for(int j=1;j<=n;j++){
          a[i][j]=1;
        }
    }
    for(int i=1;i<=n/2+1;i++){
        for(int j=1;j<=n/2+1;j++){
            a[i][n/2+2-i]=0;
            a[i][i+n/2]=0;
            a[j+n/2][j]=0;
            a[j+n/2][n+1-j]=0;
        }
    }
    a[(n+1)/2][(n+1)/2]=0;
     for(int i=1;i<=n;i++){
        for(int j=1;j<=n;j++){
            cout<<setw(3)<<a[i][j];  
        }
        cout<<endl;
    }
    return 0;
}
/**************************************************************
	Problem: 1327
	User: chenlingxuan
	Language: C++
	Result: Accepted
	Time:10 ms
	Memory:2316 kb
****************************************************************/