Question

Draw a flowchart to find the sum of the following serial: 2 + 5 + 10 + 17 + 26 + 37+ … + 145 =?

Answer 1

1. Draw a flowchart to find the sum of the following serial: $2 + 5 + 10 + 17 + 26 + 37 + \ldots + 145 = ?$

Solution: Your sequence is equal to $\sum_{n=1}^{12}(n^2 + 1)$ .

The flowchart is