import java.util.Scanner;
public class grid {
public static void main(String[] args) {
{
Scanner keyboard = new Scanner(System.in);
System.out.print("How large would you like to see them?");
int size = keyboard.nextInt();
for (int row = 0; row <= size; row++) {
System.out.print("\t" + row);
}
System.out.println();
for (int column = 0; column <= size; column++) {
System.out.print(column);
for (int row = 0; row <= size; row++) {
System.out.print("\t");
System.out.print(row * column);
}
System.out.println();
}
}
}
}