#include <fstream>
#define VAL 305

using namespace std;

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

int N, K, i, j;
int v[VAL][VAL];

int main()
{
    fin >> N;
    fout << (N*(N-1)) / 2 << " " << N-1 << '\n';
    for (i=1; i<=N; i++)
    {
        for (j=i; j<N; j++)
        {
            K++;
            v[i][j]=K;
            v[j+1][i]=K;
        }
    }
    for (i=1; i<=N; i++)
    {
        for (j=1; j<N; j++)
          fout << v[i][j] << " ";
        fout << '\n';
    }
    fin.close();
    fout.close();
    return 0;
}