CRDS - Cards
题意翻译
第一行为N组 接下来N行 每行一个询问
![](https://cdn.luogu.com.cn/upload/image_hosting/thae3wvc.png)
具体图片 最下面的不需要底部摆卡片
像这样摆放M层,需要多少卡片
附:由于数会很大,输出时应%1,000,007.
题目描述
Maricruz have a lot of cards, she always uses her cards to build pyramids as shown in the following image:
![Cards](../../content/francky:cards "Cards") A pyramid card of 3 levels. She always wonder how many cards does she need to make a pyramid card of **N** levels. Your task is to answer that question.
输入输出格式
输入格式
The first line of the input contains an integer 1 <= **T** <= 1,000. Each of the following **T** lines will have an integer 1 <= **N** <= 1,000,000.
输出格式
For each case, output a single line consisting of the number of cards needed to build a pyramid card of level **N** modulo 1,000,007.
输入输出样例
输入样例 #1
Example
2
3
7
输出样例 #1
Example
15
77