#include <fstream>

using namespace std;

const int NMAX = 257;

int l[NMAX][NMAX], n;

ifstream fin("lacate.in");
ofstream fout("lacate.out");

int main()
{
	fin >> n;
	fout << (((n * (n - 1)) >> 1)) << " " << n - 1 << "\n";
	int cnt = 1;
	for (int i = 1; i <= n; ++i)
		for (int j = i; j < n; ++j)
		{
			l[i][j] = cnt;
			cnt++;
		}

	cnt = 1;

	for (int j = 1; j < n; ++j)
		for (int i = j + 1; i <= n; ++i)
		{
			l[i][j] = cnt;
			cnt++;
		}

	for (int i = 1; i <= n; ++i)
	{
		for (int j = 1; j < n; ++j)
			fout << l[i][j] << " ";
		fout << "\n";
	}
	return 0;
}