#include <iostream>
#include <fstream>
#define N 100001
using namespace std;
ifstream fin ("sum.in");
ofstream fout ("sum.out");

int CMMDC(int a, int b)
{
    int r;
    while(b)
    {
        r=a%b;
        a=b;
        b=r;
    }
    return a;
}

int main()
{
    int n, i, m, x, j, s;
    fin >> n;
    for(i=1; i<=n; i++)
    {
        fin >> x;
        m = 2*x;
        s = m*(m+1)/2;
        for(j=2; j<=m; j++)
            if(CMMDC(j,x)!=1)
                s = s - j;
        fout << s;
        fout << "\n";

    }
    return 0;
}