#include <bits/stdc++.h>

using namespace std;

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

const int N = 260;

vector < int > a[N];

void usain_bolt()
{
    ios::sync_with_stdio(false);
    fin.tie(0);
}

int main()
{
    usain_bolt();

    int n, cnt = 0;

    fin >> n;

    fout << n * (n - 1) / 2 << " " << n - 1 << "\n";

    for(int i = 1; i < n; ++i) {
        for(int j = i + 1; j <= n; ++j) {
            ++cnt;
            a[i].push_back(cnt), a[j].push_back(cnt);
        }
    }

    for(int i = 1; i <= n; ++i) {
        for(auto v : a[i]) fout << v << " ";
        fout << "\n";
    }
    return 0;
}