找规律,填空(1)5,9,17,33,65,129,( )

问题描述:

找规律,填空(1)5,9,17,33,65,129,( )
(2)2,5,11,23,47( )

(1)5,9,17,33,65,129,(257 )
(2)2,5,11,23,47( 95 )