#include<bits/stdc++.h>
using namespace std;
int main()
{
    int n; 
    cin>>n;
    int a[105];
    for(int i=0;i<n;i++){
    	cin>>a[i];
    }
    for(int i=0;i<n;i++){
    	if(a[i]*a[i]%7!=1)cout<<a[i]<<endl;
    }
    
	return 0;
}

/**************************************************************
	Problem: 1156
	User: LYY001
	Language: C++
	Result: Accepted
	Time:7 ms
	Memory:2072 kb
****************************************************************/