- #include <bits/stdc++.h>
- using namespace std;
-
- #define sync {ios_base ::sync_with_stdio(false); cin.tie(NULL); cout.tie(NULL);}
- #define rep(n) for(int i = 0;i<n;i++)
- #define rep1(a,b) for(int i = a;i<b;i++)
- #define int long long int
- #define mod 1000000007
-
- int n;
-
- void solve()
- {
- cin>>n;
-
- for(int i = 2; i<=n+1; i++) cout<<i<<' ';
-
- if(n%2){
- for(int i = n+3; i<=2*n+2; i++) cout<<i<<' ';
- }
- else{
- for(int i = n+2; i<=2*n+1; i++) cout<<i<<' ';
- }
-
- }
-
- int32_t main()
- {
-
- #ifndef ONLINE_JUDGE
- freopen("input.txt","r",stdin);
- freopen("output.txt","w",stdout);
- #endif
-
- sync;
- int t = 1;
- cin>>t;
- while(t--){
- solve();
- cout<<"\n";
- }
- return 0;
- }