#include <iostream>
#include <fstream>
#include <iomanip>

using namespace std;

int main()
{
	int Mat[15][15] ;
	int i, j, Max_number ;
	ifstream in("pascal.in");
	ofstream out("pascal.out");
	
	do {
	in >> Max_number ;
	for ( i=0 ; i<Max_number ; i++ )
		{
			Mat[i][0] = 1 ;
			Mat[i][i] = 1 ;
		}
	
	for ( i=2 ; i<Max_number ; i++ )
		for ( j=1 ; j<Max_number ; j++ )
			{
				if ( i>j && i!=j )
					Mat[i][j] = Mat[i-1][j-1] + Mat[i-1][j] ;
			}
			
	// Print Matrix Pascal :
	for ( i=0 ; i<Max_number ; i++ )
		{
			out << setw((Max_number-i)*3);
			for ( j=0 ; j<Max_number ; j++ )
				if ( i>=j )
					out <<Mat[i][j] << setw(6) ;
			out << endl ;
		}
	out << endl << endl ;
	}while(Max_number!=0);
	return 0;
}