#include<stdio.h>
using namespace std;

int n, i, j, k, A[500][500];

int main()
{

    freopen("lacate.in", "r", stdin);
    freopen("lacate.out", "w", stdout);
    
    scanf("%d", &n);
    printf("%d %d", (n*(n-1))/2, n-1);
    
    for(i = 1; i <= n; i++)
       for(j = 1; j <= n-1; j++)
              if(A[i][j] == 0) { A[i][j] = ++k; A[j+1][i] = k;}
              
    for(i = 1; i <= n; i++ && printf("\n"))
       for(j = 1; j < n; j++)
             printf("%d ", A[i][j]);
    
    return 0;
}