找规律填数字.
问题描述:
找规律填数字.
(1)2,3,5,8,13,21,(34).
(2)1,4,9,16,(25),(36).
(3)6,3,8,5,10,7,12,9,( ),( ).
(4)1,3,7,15,31,( ),127,255.
答
(1)2,3,5,8,13,21,(34).
(2)1,4,9,16,(25),(36).
(3)6,3,8,5,10,7,12,9,(14 ),(11 ).
(4)1,3,7,15,31,( 63),127,255.