3 |
2 |
1 |
an |
3 |
2 |
a2 |
a1 |
3 |
2 |
an+1 |
an |
3 |
2 |
3 |
2 |
3 |
2 |
1 |
an |
2 |
3 |
1-(
| ||
1-
|
2 |
3 |
3 |
2 |
1-(
| ||
1-
|
3 |
2 |
2 |
3 |
2 |
3 |
3 |
2 |
3 |
2 |
1 |
t |
9 |
2 |
3 |
2 |
9 |
2 |
3 |
2 |
3 |
2 |
9 |
2 |
3 |
4 |
3 |
2 |
9 |
2 |
9 |
8 |
1 |
2 |
3 |
2 |
1 |
2 |
1+
|
1 |
2 |
1 |
4 |
1 |
8 |
1 |
210 |
1 |
1-an+1 |
1 |
1-an |
1-
| ||
|
n |
k=1 |
1 |
2 |
a | 2n |
1 |
an•an+1 |
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