// editor4#include <stdio.h>
int main() 
{
    int strength, lights;
    if (scanf("%d", &strength) != 1 || strength < 1 || strength > 50) 
    {
        printf("Invalid input\n");
        return 0;
    }
    if (scanf("%d", &lights) != 1 || lights < 1 || lights > 10)
    {
        printf("Invalid input\n");
        return 0;
    }
    for (int i = 0; i < lights; i++)
    {
        strength *= 2; 
        if (strength > 1000) 
        {
            printf("Invalid input\n");
            return 0;
        }
        printf("%d\n", strength);
    }
    return 0;
}