ProgBasicsJavaBook7.1ComplexLoop04evenPowersOf2

import java.util.Scanner;

public class E04evenPowersOf2{
    public static void main(String[] args) {
        Scanner scanner = new Scanner(System.in);

        int n = Integer.parseInt(scanner.nextLine());
        int num = 1;

        for (int i = 0; i <= n ; i+=2) {
            System.out.println(num);
            num = num * 2 * 2;
        }

    }
}