#include<bits/stdc++.h>
using namespace std;
int n,a[20][20];
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/2+1][n/2+1]=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: wangsenlin
	Language: C++
	Result: Accepted
	Time:8 ms
	Memory:2076 kb
****************************************************************/