#include<bits/stdc++.h>
using namespace std;
bool ss(int n){
	bool r=true;
	if(n<2) r=false;
	for(int i=2;i<=sqrt(n);i++){
		if(n%i==0){
			r=false;
			break;
		}
	}
	return r;
}
int main(){
	int s=0,n;
	cin>>n; 
	for(int i=1;i<=n;i++){
		if(ss(i)){
			cout<<i<<" ";
			s++;
			if(s%5==0&&s!=0) cout<<endl;
		}
	}
	return 0;
}
/**************************************************************
	Problem: 1064
	User: hongjiaming
	Language: C++
	Result: Accepted
	Time:13 ms
	Memory:2072 kb
****************************************************************/