#include<bits/stdc++.h>
using namespace std;
int main(){
	int L,j;
	cin>>L;
	int zs[L]={2},k=1,h=2;
	for(int i=3;;i++){
		for(j=0;zs[j]!=0;j++){
			if(i%zs[j]==0){
				continue;
			}
			if(i%zs[j]!=0){
				zs[k]=i;k++;
				if(h+i>L){
					break;
				}
			}
		}
		if(i%zs[j]!=0 && h+i>L){
			break;
		}
	}
	sort(zs,zs+L,less<int>());j=0;
	while(zs[j]!=0){
		cout<<zs[j]<<" ";j++;
	}
	return 0;
}