Powers of Two

import java.text.DecimalFormat;
import java.util.Scanner;

public class PowersofTwo {
    public static void main(String[] args) {
        Scanner scanner = new Scanner(System.in);

        int n = Integer.parseInt(scanner.nextLine());

        DecimalFormat df = new DecimalFormat("#.#####################");

        for (int i = 0; i <= n ; i++) {
            System.out.printf("%s%n", df.format(Math.pow(2, i)));
        }
    }
}