来自刘庆云的问题
找规律填空:3,5,9,17,(),(),129,…
找规律填空:3,5,9,17,(),(),129,…
1回答
2020-02-02 11:05
找规律填空:3,5,9,17,(),(),129,…
找规律填空:3,5,9,17,(),(),129,…
3,5,9,17,(33),(65),129
5-3=2
9-5=2²
17-9=2³
33-17=2^4
65-33=2^5
129-65=2^6