2019. 더블더블.D1*

import java.util.Scanner;
 
public class Solution{
 
    public static void main(String[] args) {
        Scanner sc = new Scanner(System.in);
        
        int T = sc.nextInt();
        for(int tc=0;tc<=T;tc++) {
            int dn=(int) Math.pow(2, tc);
            
            System.out.print(dn+" ");
        }
    }
}