#include <bits/stdc++.h>
//#include <atcoder/all>
using namespace std;
//using namespace atcoder;
//using mint = modint1000000007;
//const int mod = 1000000007;
//using mint = modint998244353;
//const int mod = 998244353;
//const int INF = 1e9;
//const long long LINF = 1e18;
#define rep(i, n) for (int i = 0; i < (n); ++i)
#define rep2(i,l,r)for(int i=(l);i<(r);++i)
#define rrep(i, n) for (int i = (n-1); i >= 0; --i)
#define rrep2(i,l,r)for(int i=(r-1);i>=(l);--i)
#define all(x) (x).begin(),(x).end()
#define allR(x) (x).rbegin(),(x).rend()
#define endl "\n"
#define P pair<int,int>
template<typename A, typename B> inline bool chmax(A & a, const B & b) { if (a < b) { a = b; return true; } return false; }
template<typename A, typename B> inline bool chmin(A & a, const B & b) { if (a > b) { a = b; return true; } return false; }

int main() {
	ios::sync_with_stdio(false);
	cin.tie(nullptr);
	int n; cin >> n;
	rep(i, n) {
		rep(j, n) {
			if (i < n / 2) {
				if (j < n / 2) {
					cout << (i * n / 2 + j) * 2 + 1 << " ";
				}
				else {
					cout << (i * n / 2 + n - j) * 2 - 1 + n * n / 2 << " ";
				}
			}
			else {
				if (j < n / 2) {
					cout << ((i - n / 2)*n / 2 + n / 2 - j) * 2 + n * n / 2 << " ";
				}
				else {
					cout << ((i - n / 2)*n / 2 + j - n / 2) * 2 + 2 << " ";
				}
			}
		}
		cout << endl;
	}
	return 0;
}