Matematika A - 2021. ljeto, 9.

A. $5,6,8,\dots 5,6,8,\; \backslash ldots$

B. $5,8,11,\dots 5,8,11,\; \backslash ldots$

C. $5,9,4,\dots 5,9,4,\; \backslash ldots$

D. $5,10,20,\dots 5,10,20,\; \backslash ldots$