What is the ninth term in the following sequence?

11, 17, 23, 29

Is it 59?

2 answers

11 17 23 29 35 41 47 53 59

An = 11 +(n-1)6
A9 = 11 + 8*6
A9 = 11 + 48
A9 = 59
Damon is correct