bn |
an |
bn |
an |
2n-1 |
2n-1 |
bn |
an |
3 |
2 |
5 |
4 |
7 |
8 |
2n-3 |
2n-2 |
2n-1 |
2n-1 |
1 |
2 |
1 |
2 |
3 |
4 |
5 |
8 |
7 |
16 |
2n-3 |
2n-1 |
2n-1 |
2n |
1 |
2 |
1 |
2 |
1 |
4 |
1 |
8 |
1 |
2n-2 |
2n-1 |
2n |
1-(
| ||
1-
|
2n-1 |
2n |
2n+3 |
2n |
2n+3 |
2n-1 |
bn |
an |
2n+3 |
2n-1 |
A.4n+2 | B.4n-2 | C.2n+4 | D.3n+3 |
5 |
9 |
10 |
99 |
3 |
anan+1 |
m |
20 |
2Sn-1 |
an+8 |
2n+1 |
5 |
2 |
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