#include <iostream>

using namespace std;

int main()
{
    int tablica[10];
    tablica[0] = 1;
    for(int i = 1; i < 10; ++i)
        tablica[i] = tablica[i - 1] * 2;
    for(int i = 0; i < 10; ++i)
        cout << tablica[i] << endl;
    return 0;
}