#include <cstdio>

const int S = 12, N = 1000;
int n;
int a[N][N];

void paint (int x, int y, int c) {
	if (x >= 0 && x < n && y >= 0 && y < n) a[x][y] = c + 1;
}

int main() {
	scanf("%d", &n);
	int num = 0;
	for (int i = 0; i * S < n; ++i) {
		int d = 0;
		if (i & 1) d = S / 2;
		for (int j = 0; j * S - d < n; ++j) {
			for (int ii = 0; ii < S; ++ii) 
				for (int jj = 0; jj < S; ++jj)
					paint(i * S + ii, j * S + jj - d, num);
			++num;
		}
	}
	for (int i = 0; i < n; ++i) {
		for (int j = 0; j < n; ++j) printf("%d ", a[i][j]);
		printf("\n");
	}
	return 0;
}