#include <iostream>

#include <string>

#include <sstream>

#include <cmath>

using namespace std;

int main()

{

int x;

while (cin >> x)

{

for (int i = 1; i < x; i++)

{

if (i % 7 == 0)

{

i = i + 1;

}

cout << i << " ";

}

cout << endl;

}

}