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Language: Triangular Sums
Description The integers. It is the number of points in a triangular array with n points on side. For example n : T(4)X Write a program to compute the weighted sum of triangular numbers:
Input The first line of input contains a single integer ≤ 1000) which is the number of datasets that follow.NEach dataset consists of a single line of input containing a single integer ≤300), which is the number of points on a side of the triangle.nOutput For each dataset, output on a single line the dataset number (1 through for the dataset, a blank, and the weighted sum ,n, of triangular numbers for W(n).nSample Input 4 3 4 5 10 Sample Output 1 3 45 2 4 105 3 5 210 4 10 2145 Source |

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