#include<bits/stdc++.h>
using namespace std;
int main(){
	int a[100][100]={0},n,i,j;
	cin>>n;
	for(i=0;i<n;i++){
		for(j=0;j<n;j++){
			if(i+j>=n-1){
				a[i][j]=i+j-(n-2);
			}
		}
	}
	for(i=0;i<n;i++){
		for(j=0;j<n;j++){
			if(i+j<n-1){
				cout<<setw(5)<<" ";
			}else{
				cout<<setw(5)<<a[i][j];
			}
		}
		cout<<endl;
	}
	return 0;
}


/**************************************************************
	Problem: 1206
	User: zhenghaoxuan
	Language: C++
	Result: Accepted
	Time:8 ms
	Memory:2072 kb
****************************************************************/