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

 	return 0;
}
/**************************************************************
	Problem: 1204
	User: sf751616
	Language: C++
	Result: Accepted
	Time:8 ms
	Memory:2072 kb
****************************************************************/