public class Infiniteloop
{
	private long number=2;
	private boolean loop=true;
	public void loop()
	{
		while (loop=true)
		{
			System.out.print(number);
			number=number*2;
		}
	}
	public static void main(String argv[])
	{
		Infiniteloop loop=new Infiniteloop();
		loop.loop();
	}
}