#include <iostream>
#pragma warning(disable:4996)
using namespace std;


int main()
{
	int rows, i, j, k;
	while (scanf("%d", &rows))
	{
		for (i = 0; i < rows; i++)
		{
			k = (rows-i) * (rows - i + 1) / 2;
			for (j = 0; j < i; j++)
				printf(" * ");
			for (j = 0; j < rows-i; j++)
				printf("%2d ", k-j);

			printf("\n");
		}
		printf("\n");
	}
	return 0;
}