#include <bits/stdc++.h>
using namespace std;
using ll = long long;
const ll inf = 1e18;
const int N = 2 * 1e5 + 10;
ll res;
ll a[N];
void solve() {
  ll n;
  cin >> n;
  ll gg = 1;
  res = 0;
  while (gg <= n) {
    res += gg;
    gg *= 2;
  }
  cout << (n * (n + 1)) / 2 - 2 * res << "\n";
}
int main(int argc, char const *argv[]) {
  ios_base::sync_with_stdio(0);
  cin.tie(NULL);
  cout.tie(NULL);
  ll t = 1;
  cin >> t;
  while (t--) {
    solve();
  }
}
