Which number logically follows this series: 4, 6, 9, 6, 14, 6?

Answer 1

19 (6 24 6 29)
every other number = 6
the other numbers are +5

Answer 2

19.
Ignore the 6's in the second, fourth, and sixth position, 4, 9 14 are left.
4 + 5 = 9
9 + 5 = 14
14 + 5 = 19