Answer
$a_1=5
\\a_2=8
\\a_3 = 11
\\a_4 = 14$
Work Step by Step
To find the first four terms of the given sequence, substitute 1, 2, 3, and 4 to $n$, respectively, then simplify.
$a_1 = 3(1) + 2 = 3 + 2 = 5
\\a_2 = 3(2) + 2 = 6 + 2 = 8
\\a_3 = 3(3) + 2 = 9+2 = 11
\\a_4 = 3(4) +2 = 12+2 = 14$
