#include <iostream>
  
int main()
{
    int counter = 0;
    int multiples = 0;
  
    while (true)
    {
        counter++;
        if (counter % 14 == 0)
        {
            std::cout << counter << " ";
            multiples++;
        }
        if (multiples > 19)
        {
            break;
        }
    }
 
    std::cout << "\n";
    return 0;
}