using System;

namespace Bounce
{
    class Program
    {
        static void Main(string[] args)
        {
            string values = Console.ReadLine();
            string[] tokens = values.Split(' ');

            int[] convertedItems = Array.ConvertAll<string, int>(tokens, int.Parse);

            int n = convertedItems[0];
            int m = convertedItems[1];
            //declare matrix
            int[,] matrix = new int[n, m];
            var sum = 0;
            //fill matrix with correct vallues
            for (int row = 0; row < n; row++)
            {
                for (int col = 0; col < m; col++)
                {
                    matrix[row, col] = (int)Math.Pow(2, row + col);
                }
            }

            Print(matrix);
            Console.WriteLine(sum);
        }

        static void Print(int[,] matrixToPrint)
        {
            for (int row = 0; row < matrixToPrint.GetLength(0); row++)
            {
                for (int col = 0; col < matrixToPrint.GetLength(1); col++)
                {
                    Console.Write(matrixToPrint[row, col] + " ");
                }
                Console.WriteLine();
            }
        }
    }
}