#include<bits/stdc++.h>
using namespace std;
int main(){
	int i,n,a[10][10]={0},j;
	cin>>n;
	for(i=0;i<=n;i++){
		j=n+1-i;
		a[i][i]=1;
	}
	for(i=1;i<=n;i++){
		for(j=0;j<=n;j++){
			cout<<setw(3)<<a[i][j]<<" ";
		}
		cout<<endl;
	}
   
}

/**************************************************************
	Problem: 1191
	User: chenyaohuo
	Language: C++
	Result: Wrong Answer
****************************************************************/