2 |
1 |
2n |
1 |
an |
2 |
12 |
2n |
1 |
2 |
1 |
2 |
1 |
2 |
a | 22 |
1 |
2 |
3 |
8 |
1 |
2 |
3 |
8 |
1 |
2 |
1 |
8 |
3 |
8 |
2 |
2 |
1 |
2 |
2 |
1 |
8 |
2 |
1 |
2n |
2 |
1 |
2n |
2 |
1 |
2k |
2 |
1 |
2 |
1 |
2 |
a | 2k |
2 |
1 |
2 |
2 |
2 |
2 |
2 |
1 |
2k |
2 |
1 |
2 |
2 |
1 |
2k+1 |
2 |
1 |
2n |
2 |
1 |
2n |
1 | ||
|
1 |
an |
1 |
2n |
1 | ||
(
|
| ||
2n |
1 |
|an| |
2 |
1 |
2n |
2 |
1 |
2n |
2 |
1 |
8 |
2 |
1 |
8 |
1 |
an |
1 | ||||
|
| ||
an |
| ||||
|
2 |
1 |
2n |
1 |
an |
2 |
12 |
2n |
2 |
12 |
2n |
| ||
2 |
|
1 |
2 |
1 |
3 |
1 |
4 |
1 |
2n-1 |
1 |
2n |
1 |
n+1 |
1 |
n+2 |
1 |
2n |
1 |
x1 |
1 |
x2 |
1 |
x1 |
1 |
x2 |
1 |
x3 |
1 |
x1 |
1 |
x2 |
1 |
xn |
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