// I AM A MUSLIM
#include "bits/stdc++.h"
#pragma GCC optimize("O3,unroll-loops")
#pragma GCC target("avx2,bmi,bmi2,lzcnt,popcnt")
#define fastIO std::ios::sync_with_stdio(0);std::cin.tie(0)
#define ll long long int
#define flush fflush(stdout)
#define bl printf("\n")
#define yn(a, b) printf("%s\n", a >= b ? "Yes":"No")
// #define int ll
using pii = std::pair<int,int>;
const int MOD = 1000000007;
// const int MOD = 998244353;
const int mxN = 500005, inf = INT_MAX;
signed main() {
// fastIO;
int testCases=1;
scanf("%d",&testCases);
// std::cin>>testCases;
int a[20000];
a[0] = 6;
a[1] = 10;
a[2] = 15;
a[3] = 18;
a[4] = 20;
a[5] = 24;
ll six, ten, fif;
six = 36, ten = 30, fif = 45;
for (int i = 6; i < 20000; i++) {
a[i] = std::min({six, ten, fif});
int dv = a[i]/6;
six = (dv+1)*6;
dv = a[i]/10;
ten = (dv+1)*10;
dv = a[i]/15;
fif = (dv+1)*15;
}
for (int TC = 1; TC <= testCases; TC++) {
int N;
scanf("%d",&N);
for (int i = 0; i < N; i++) printf("%d ",a[i]); bl;
}
return 0;
}
/*
*/