#include <cmath>
#include <cstdio>
#include <vector>
#include <iostream>
#include <algorithm>
using namespace std;

int b[1000][3];
int c[100][100];
int n;

void init() {
    for (int i = 0; i <= n; ++i) {
        for (int j = 0; j <= n; ++j) {
            c[i][j] = 1000000000;
        }
    }
}

int solved(int r1, int r2) {
    init();
    int len = 0;
    c[1][1] = 0;
    b[len][1] = 1;
    b[len][2] = 1;
    
    int left = 0;
    while (left <= len) {
        for (int k = 0; k < 2; ++k)
        for (int i = 0; i < 2; ++i) {
            for (int j = 0; j < 2; ++j) {
                int x, y;
                if (k) {
                    x = b[left][1] + ((i == 0)? r1 : -r1);
                    y = b[left][2] + ((j == 0)? r2 : -r2);
                } else {
                    x = b[left][1] + ((j == 0)? r2 : -r2);
                    y = b[left][2] + ((i == 0)? r1 : -r1);
                }
                
                
                if (x > 0 && x <= n && y > 0 && y <= n) {
                    int c1 = c[x][y];
                    int c2 = c[b[left][1]][b[left][2]];
                    if (c1 > c2 + 1) {
                        c[x][y] = c[b[left][1]][b[left][2]] + 1;
                        len++;
                        
                        b[len][1] = x;
                        b[len][2] = y;
                    }
                }
            }
        }
        
        ++left;
    }
    
    return c[n][n];
}

int main() {
    /* Enter your code here. Read input from STDIN. Print output to STDOUT */
    cin>>n;
    for (int i = 1; i < n; ++i) {
        for (int j = 1; j < n; ++j) {
            int rr = solved(i, j);
            cout<<((rr == 1000000000)? -1 : rr)<<" ";
        }
        cout<<"\n";
    }
    return 0;
}