### Home > INT3 > Chapter 10 > Lesson 10.1.1 > Problem 10-18

10-18.

Is 435 a term in the sequence 3, 11, 19, …? If so, which term is it? If not, justify why not. Homework Help ✎

Find the rule for the sequence.

When you substitute 435 for *t*(*n*), do you find a positive integer value for *n*?