#include <bits/stdc++.h>
using namespace std;
#define rep(i, n) for (int i = 0; i < (int)(n); i++)
using ll = long long;
int sum(int nn){
    int x=0;
    while(nn!=0){
        x+=nn%10;
        nn/=10;
    }
    return x;
}

int main() {
    int n;
    cin >> n;
    vector<vector<int>> v(n,vector<int>(n));
    int now=1;
    rep(i,n){
        v[i][0]=now;
        now=(now+2)%n;
    }
    rep(i,n){
        int now=v[i][0];
        rep(j,n){
            v[i][j]=now;
            if(v[i][j]==0) v[i][j]+=n;
            now=(now+n-1)%n;
        }
    }
    rep(i,n){
        rep(j,n){
            cout << v[i][j] << " ";
        }
        cout << endl;
    }
}