using System;

namespace Test
{
	class Program
	{
		static void Main(string[] args)
		{
			int[] a = new int[100];

			for(int i = 0; i < a.Length; i++)
			{
				a[i] = i;
			}

			for(int i = 2; i < a.Length; i *= 2)
			{
				Console.Write(a[i] + " ");
			}

			Console.ReadKey();
		}
	}
}