#include <stdio.h>

int		main()
{
	int n,i,j;
	scanf("%d",&n);
	printf("%d ",2*n);
	for( i = 1 ; i <= n ; i++ )
		for( j = 1 ; j <= n ; j++ )
			if( (i+j)%2==1 )
				printf("%d ",n*(i-1)+j);
	printf("\n");

	printf("%d ",2*n+1);
	for( i = 1 ; i <= n ; i++ )
		for( j = 1 ; j <= n ; j++ )
			if( (i+j)%2==0 && (i!=1||j!=1) )
				printf("%d ",n*(i-1)+j);
	printf("\n");
}