9、请认真观察下表,当A取10时,B的值为________.
|
A |
1 |
2 |
3 |
4 |
5 |
|
B |
2 |
5 |
10 |
17 |
26 |
9、请认真观察下表,当A取10时,B的值为________.
|
A |
1 |
2 |
3 |
4 |
5 |
|
B |
2 |
5 |
10 |
17 |
26 |