#include<bits/stdc++.h>
using namespace std;
int main(){
	int i;
	for(i=10;i<=1000;i++){
		if(i%42==0){
			cout<<i<<endl;	
		}	
	}
}
/**************************************************************
	Problem: 1090
	User: hongjiaming
	Language: C++
	Result: Accepted
	Time:4 ms
	Memory:2072 kb
****************************************************************/