#include<bits/stdc++.h>
using namespace std;
int main(){
     int i,j,n,a[15][15]={0};
     cin>>n;
     for(i=1;i<=n;i++){
     	for(j=i;j<=n;j++){
     		a[i][j]=j+1-i;
     		
     	}
     }
     for(i=1;i<=n;i++){
     	for(j=1;j<=n;j++){
     		if(a[i][j]==0){
     			cout<<setw(5)<<" ";
     		}else{
     			cout<<setw(5)<<a[i][j];
     		}
     	}
     	cout<<endl;
     }
     
     
}
/**************************************************************
	Problem: 1204
	User: jiangyuanfeng
	Language: C++
	Result: Accepted
	Time:9 ms
	Memory:2072 kb
****************************************************************/