5 |
6 |
an+1 |
an |
1 |
an |
an+1 |
an |
1 |
an |
1 |
2 |
1 |
2 |
an+1-
| ||
an-
|
1 |
3 |
5 |
6 |
1 |
2 |
1 |
3 |
1 |
2 |
1 |
3 |
1 |
3 |
1 |
2 |
1 |
3 |
1 |
3 |
1 |
3 |
1 |
3 |
1 |
2 |
1 |
3 |
1 |
3 |
1 |
3 |
1 |
2 |
1 |
2 |
1 |
2 |
1 |
3 |
n |
2 |
1 |
2 |
n |
2 |
1 |
2 |
1 |
3 |
1 |
f(n) |
m |
2012 |
an |
1 |
2 |
-1 |
an+1log2bn+1 |
anbn |
Sn+1 |
1 |
anan+1 |
2 |
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