Solve the programming task below in a Python markdown code block.
Read problem statements in [Bengali], [Mandarin Chinese], [Russian], and [Vietnamese] as well.

Zanka finds fun in everyday simple things. One fine day he got interested in a very trivial sequence. Given a natural number $k$, he considers the sequence $A_{i}=k+i^{2}$ so that the terms are

$$k+1,k+4,k+9,k+16, \ldots $$
	
Now to make things more interesting, he considers the $\gcd$ of consecutive terms in the sequence, then takes the sum of the first $2k$ values. More formally, he wants to compute

$$\sum_{i=1}^{2k} \gcd(A_{i},A_{i+1})$$

Denote this sum by $S$. Zanka wants you to print  the number $S$ for each $k$.

------ Input ------
The first line contains an integer $T$, the number of test cases. Descriptions of test cases follow.
The only line of each test case contains a single integer $k$.

------ Output ------
For each test case, output a single line containing the sum $S$ for the given $k$.

------ Constraints ------
$1 ≤ T ≤ 10^{6}$
$1 ≤ k ≤ 10^{6}$

------ Subtasks ------
Subtask #1 (20 points): $t ≤ 10^{3}$,$k ≤ 10^{3}$

Subtask #2 (80 points): Original Constraints

----- Sample Input 1 ------ 
1

1
----- Sample Output 1 ------ 
6
----- explanation 1 ------ 
The first $2k+1$ terms of the sequence $A$ are $2, 5, 10$.

So the answer is $\gcd(2,5) + \gcd(5,10) = 1+5=6$