#include<bits/stdc++.h>
using namespace std;
int x=3,n;
long long l,sum=0;
int main()
{
	cin>>l;
	for(int i=2;i<=l;i++)
	{
		if(i==2||i==3||i==5||i==7) cout<<i<<endl;
	    if(i%2!=0&&i%3!=0&&i%5!=0&&i%7!=0)
		{
			x+=1;
			sum+=i;
			if(sum>l)
			{
				sum=sum-i;
				break;
			}
			else cout<<i<<endl;
		}
	    else continue;
	}
	cout<<x;
	return 0;
}