#include <fstream>
using namespace std;
int v[260][260],n,nr=1;
ifstream fin ("lacate.in");
ofstream fout ("lacate.out");
int main()
{
    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)
            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)
            fout<<v[i][j]<<' ';
        fout<<'\n';
    }
}