#include <bits/stdc++.h>
using namespace std;
int main()
{
	int m,n,t,s,sum=0;
	int a[100][100];
	cin>>n;
	for(int i=0;i<n;i++){
		for(int j=0;j<n;j++){
			a[i][j]=1;
		}
	}
	for(int i=0;i<n;i++){
		a[i][n/2-i]=0;
		a[i][n/2+i]=0;
		a[n-i-1][n/2-i]=0;
		a[n-i-1][n/2+i]=0;
		a[n/2][n/2]=0;
	}
	for(int i=0;i<n;i++){
		for(int j=0;j<n;j++){
			cout<<setw(3)<<a[i][j];
		}
		cout<<endl;
	}
	return 0;
}
/**************************************************************
	Problem: 1327
	User: Teio
	Language: C++
	Result: Accepted
	Time:8 ms
	Memory:2072 kb
****************************************************************/