#include<bits/stdc++.h>
using namespace std;
const long long M=3e5+10,MOD=1000000007;
typedef long long ll;

int main()
{
    ios::sync_with_stdio(false);
    cin.tie(0);
    int t=1;
    cin>>t;
    while(t--){
     int n;
     cin>>n;
     // n must be > 2
     int l=6,r=10;// 2 3 5 prime number
     int cur=15;
     cout<<l<<" "<<r<<" "<<cur<<" ";
     for(int i=4;i<=n;i++){
        int u=(cur/l)+1;
        int v=(cur/r)+1;
        u*=l;
        v*=r;
        if(u<=v)cur=u;
        else cur=v;
        cout<<cur<<" ";

     }
     cout<<"\n";
     
    }
    
   
   return 0;
    
}