Find the first five terms of the sequence given by $a_1=3,\:a_n=3a_{n-1}+2\:\:\forall \:n\in N\:and\:n>1$

Question

$\begin{array}{1 1}3,11,35,107,324 \\ 3,11,35,108,323 \\ 3,12,35,107,323 \\ 3,11,35,107,323 \end{array}$