import java.util.Scanner;

public class ConnMilesPS4{
  public static int[][] pascalTriangle(int n){

    int[][] triangle = new int[n][((int)((n/2)*2)) + 1]; //Make it odd
    int middle = (int)(n/2);

  for (int i = 0; i<n; i++){
        triangle[i][middle+i] = 1;
    for (int j = 0; j<n; j++)
      triangle[j][(middle+i-j)] = 1+(i*j);


    }
  return triangle;
  }

public static void main(String[] args){

  int[][] trig = pascalTriangle(6);
  for (int[] s: trig){
    System.out.println(" ");
    for(int x: s){
    System.out.print(x+ " ");


}
}
}
}