#include <bits/stdc++.h>

using namespace std;

ifstream f("lacate.in");
ofstream g("lacate.out");

int a[257][257];

int main()
{
    int n, k = 1;
    f >> n;
    g << n * ( n - 1 ) / 2 << " " << n - 1 << '\n';
    for ( int i = 1; i <= n; i ++ )
    {
        int st = a[i][0];
        for ( int j = st + 1; j < n; j ++ )
        {
            a[i][st + 1] = k;
            a[i + j][a[i + j][0] + 1] = k;
            a[i][0] ++;
            a[i + j][0] ++;
            k ++;
        }
        for ( int j = 1; j <= n - 1; j ++ )
            g << a[i][j] << " ";
        g << '\n';
    }
    return 0;
}