#include <fstream.h>

int a[30000], i, j, n;

int main()
{
    ifstream fin ("ciurul.in");
    
    fin >> n;
    
    fin.close();
    
    ofstream fout ("ciurul.out");
    
    for ( i = 0; i < n; i++ )
    	a[i] = 1;
	
	for ( i = 2; i * i <= n; i++ )
		if ( a[i] )
		{
		    j = 2;
		    while ( i * j <= n )
  			{
  			    a[i * j] = 0;
  			    j++;
  			}
    	}
    for ( i = 2; i <= n; i++ )
    	if ( a[i] )
     		fout << i << ' ';
    
    fout.close();
    
    return 0;
}