#include <stdio.h>
int main()
{
int n,i,j;

scanf("%d" , &n );
for( i=0;i<n ; i++ )
{
for( j=0;j<i; j++ )
printf("%5c" , ' ' );
for( j=1;j<=n-i; j++ )
printf("%5d" , j );
printf("\n");
}
return 0;
} 
/**************************************************************
	Problem: 1204
	User: admin
	Language: C
	Result: Accepted
	Time:10 ms
	Memory:1144 kb
****************************************************************/