#include<stdio.h>
#define LL long long
int main()
{
int T;
scanf("%d",&T);
while(T--){
LL n, ans = 0;
scanf("%lld",&n);
LL sum =n + n*(n-1)/2;
for(LL i = 1;i <=n;i *= 2){
ans += i;
}
printf("%lld\n",sum-2*ans);
}
return 0;
}
#include<stdio.h>
#define LL long long
int main()
{
int T;
scanf("%d",&T);
while(T--){
LL n, ans = 0;
scanf("%lld",&n);
LL sum =n + n*(n-1)/2;
for(LL i = 1;i <=n;i *= 2){
ans += i;
}
printf("%lld\n",sum-2*ans);
}
return 0;
}