SOLUTION: 9, 6, 16, 10, 30, 18, ?, 34

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Question 765926: 9, 6, 16, 10, 30, 18, ?, 34

Answer by Cromlix(4381) About Me  (Show Source):
You can put this solution on YOUR website!
9, 6, 16, 10, 30, 18, ?, 34
9 -> 6 = -3
6 -> 16 = +10
16 -> 10 = -6
10 -> 30 = +20
30 -> 18 = - 12
18 -> 58 = + 40
58 -> 34 = - 24
Order is doubling and adding.
Therefore number = 58
Hope this helps.
;-)