Question

40道少字找规律奥数题

Answer 1

25,19,21,17,17,15,13,13()()

8,24,12,36,18()()

2,5,11,23,47()()

1,4,9,16,25()()

2,3,8,8,14,13,20()()

81,162,54,108,36,72()()

1,2,3,5,8,(),21

1,4,9,16,(),36

1,2,8,(),32768