package array;

import java.util.Scanner;

public class Array2 {
    public static void main(String[] args) {
        Scanner scanner = new Scanner(System.in);
        int n = scanner.nextInt();
        solution(n);
    }

    public static void solution(int n) {
        int[] arr = new int[n];
        int daraja = 1;
        for (int i = 0; i < n; i++) {
            arr[i] = daraja; // 1 2 4 8 16 32 64 ...
            daraja *= 2;
        }

        for (int i = 0; i < n; i++) {
            System.out.print(arr[i] + "\t");
        }
    }
}