#include "stdafx.h"
#include <iostream>
#include <cmath>

using namespace std;
long double h[100000000];
int main(){
	double x;
	int f;
	cin >> f;

	for (int i = 0; i < f; i++){
		cin >> h[i];
	}

	for (int i = 0; i < f; i++){
		long double x = log(h[i]) / log(2);

	long long y= floor(x)+1;

	long long g = pow(2, y) - 1;
	long long s = h[i] * h[i] + h[i];
	long long v =s/2 - 2*g;
	cout << v << "\n";
	y = 0;
	g = 0;
	}



}