using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

namespace PowersOfTwo
{
	class Program
	{
		static void Main(string[] args)
		{
			int n = int.Parse(Console.ReadLine());

			int num = 1;

			for (int i = 0; i <= n; i++ )
			{
				Console.WriteLine(num);

				num *= 2;
			}
		}
	}
}