7 |
6 |
1 |
2 |
1 |
3 |
2 |
3 |
1 |
2 |
1 |
3 |
1 |
2 |
1 |
3 |
1 |
2 |
1 |
3 |
1 |
2 |
1 |
3 |
2 |
3 |
1 |
2 |
2 |
3 |
2 |
3 |
2 |
3 |
1 |
2 |
1 |
2 |
2 |
3 |
1 |
2 |
1 |
2 |
2 |
3 |
1 |
2 |
2 |
3 |
n |
2n |
1 |
2 |
2 |
22 |
3 |
23 |
n |
2n |
1 |
2 |
1 |
22 |
2 |
23 |
n |
2n+1 |
1 |
2 |
1 |
2 |
1 |
22 |
1 |
2n |
n |
2n+1 |
1 |
2n-1 |
n |
2n |
A.8 | B.9 | C.10 | D.11 |
an-1 |
Sn |
a-1 |
a |
1 | ||
1+
|
1 | ||||
|
1 | ||||
|
1 |
3 |
1 |
9 |
1 |
27 |
1 |
81 |
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