#include <iostream>
using namespace std;
bool zhang(long long  u)
{
   long long  c = 0;
    for (int i = 2; i <= u - 1; i++)
    {
        if (u % i != 0)
        {
            c++;
        }
    }
    if (c == u - 2)
    {
        return 1;
    }
    else
        return 0;
}
int main()
{
    long long y,m;
    cin >> y;
    for (int j = 1; j <= y; j++)
    {
        cin >> m;
        if (zhang(j))
        {
            cout << j<<" ";
        }
    }
    return 0;
}