\[\begin{array}{l} {\text{Продолжи ряд:}}\\ {\text{а) 101}}{\text{, 1002}}{\text{, 10003}}{\text{, }}...\\ {\text{б) 4}}{\text{, 9}}{\text{, 6}}{\text{, 18}}{\text{, 8}}{\text{, 27}}{\text{, }}.... \end{array}\]