#include<bits/stdc++.h>
using namespace std;
int n,i=1,g;
int main(){
	cin>>n;
	while(i<=n){ 
		g=i%10;
		if(g==1||g==3||g==5||g==7) cout<<i<<endl;
		i++;
	}
	return 0;
}
/**************************************************************
	Problem: 1698
	User: zhangziang
	Language: C++
	Result: Accepted
	Time:8 ms
	Memory:2072 kb
****************************************************************/