#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-i]=0;
			a[i][n/2+i]=0;
			a[n+1-i][n-2-i]=0;
			a[n+1-i][n/2+i]=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: wuzihang
	Language: C++
	Result: Wrong Answer
****************************************************************/