#include <iostream>
#include <iomanip>
using namespace std;
int main(){
	int n;
	cin >>n;
	for (int i=1;i<=n;i++)
    {
        for (int j=1;j<=n-i;j++)
               cout <<" ";
        for (int j=1;j<=2*i-1;j++)
               cout <<1;
        cout <<endl;
    }
     
	return 0;
}