#include<fstream>
using namespace std;
 ifstream fin("lacate.in");
 ofstream fout("lacate.out");

int main()
{   int n, i, j, k = 0, a[257][257];
    fin>>n;
    fout<<n*(n-1)/2<<" "<<n-1<<'\n';
    for(i = 1; i <= n; i++)
        for(j = 1;j < n; j++)
            if(!a[i][j])
             { k++;
               a[i][j] = a[j+1][i] = k;
             }


    for(i = 1;i <= n; i++)
    {
        for (j = 1;j < n;j++)
            fout<<a[i][j]<<" ";
        fout<<'\n';
    }
    return 0;
}