#include<fstream>
using namespace std;
int v[260][260],n,nr=1;
ifstream in("lactate.in");
ofstream out("lactate.out");

int main()
{
    in>>n;
    out<<n*(n-1)/2<<" "<<n-1<<"\n";
    for(int i=1;i<=n;i++)
    {
        for(int j=i+1;j<=n;j++)
        {
            v[i][++v[i][0]]=v[j][++v[j][0]]=nr++;
        }
    }
    for(int i=1;i<=n;i++)
        {
            for (int j=1;j<=n-1;j++)
            {
                 out<<v[i][j]<< " ";
            }
            out<<"\n";
        }
    return 0;

}