#include<bits/stdc++.h>
using namespace std;
int a[20][20];
int main()
{
	int n;
	cin>>n;

	for(int i=0;i<=n-1;i++)
	{
		for (int j=0;j<=n-1;j++)
		{	
			int s=1;
			for (int k=1;k<=i+j;k++)
			{
				s=s*2;
			}	
			a[i][j]=s;
			cout<<a[i][j]<<" ";
		}
		cout<<endl;
	}
	return 0;
}