#include<bits/stdc++.h> 
using namespace std;
int main(){
    int n,h=1;
    cin>>n;
    while(h<=n){
    if(h%10==1||h%10==3||h%10==5||h%10==7){
      cout<<h<<endl;
      } 
      h=h+1;
    }
    return 0;
}
/**************************************************************
	Problem: 1698
	User: zhangyilei
	Language: C++
	Result: Accepted
	Time:17 ms
	Memory:2072 kb
****************************************************************/