#include <bits/stdc++.h>
using namespace std;
#define FAST_IO ios_base::sync_with_stdio(false); cin.tie(0); cout.tie(0);
#define endl '\n'
void fac(long long no,long long p)
{
    long long sum = no*(no+1)/2;
    cout << sum - p << endl;
}

 
int main() {
    FAST_IO;
	long long t;
    cin >> t;
    while(t--)
    {
        long long n;
        cin >> n;
        long long arr[n];
        for(int i=0;i<n;i++) 
        {
            long long p;
            cin >> p;
            if(p < 0)
            arr[i] = -p;
            else
            arr[i] = p;
        }
        long long count  = 0;
        for(long long i=0;i<n;i++)
        {
            if(arr[i] % 4 == 2)
            {
                count += 1;
                for(long long j = i+1;j<n;j++)
                {
                    if(arr[j] %2 != 0)
                    count += 1;
                    else
                    break;
                }
            }
            else if(arr[i] %2 != 0)
            {
                int flag = 0;
                for(long long j=i+1;j<n;j++)
                {   
                    if(flag == 0)
                    {
                        if(arr[j] == 0)
                        break;
                        else if(arr[j]%4 == 2)
                        {
                            count += 1;
                            flag = 1;
                        }
                    }
                    if(flag == 1)
                    {
                        if(arr[j]%2 != 0)
                        count += 1;
                        else
                        break;
                    }
                }
            }
        }
        fac(n,count);
    }
    return 0;
}