#include <iostream>
#include <iomanip>
using namespace std;
int main() {
    int n;
    cin >> n;
    int arr[10][10]={0};
    for (int i = 1; i <= n; i++) {
        for(int j = 1;j<=n; j++) {
            arr[i][j]=n+1-min(i,j);
        }
    }
    for (int i = 1; i <= n; i++) {
        for (int j = 1; j <= n; j++) {
            cout << setw(3) << arr[i][j];
        }
        cout << endl;
    }
    return 0;
}
/**************************************************************
	Problem: 1198
	User: panyuchen
	Language: C++
	Result: Accepted
	Time:10 ms
	Memory:2072 kb
****************************************************************/