import java.util.*;

  public class Pattern3 {

    public static void main(String[] args) {

        Scanner inr = new Scanner(System.in);

       int n = inr.nextInt();

        // Add the necessary code in the below space

      int k = 1,sum=0;

        for(int i = 1; i <= n; ++i, k = 1) {

            for(int space = 1; space <= n-i; ++space) {

                System.out.print("  ");

            }

            while(k <= 2 * i - 1) {

                System.out.print(k+" ");

                sum=sum+k;

                ++k;

            }

            System.out.println();

        }

         System.out.println(sum); 

    }

}