n |
k-1 |
n |
an |
k |
k-1 |
an |
an-1 |
k |
k-1 |
k |
k-1 |
k |
k-1 |
k |
k-1 |
k |
k-1 |
1 |
k-1 |
C | 0n |
C | 1n |
1 |
k-1 |
C | 2n |
1 |
k-1 |
C | nn |
1 |
k-1 |
n |
k-1 |
1 |
2 |
2 |
22 |
3 |
23 |
n |
2n |
1 |
2 |
1 |
2 |
1 |
22 |
2 |
23 |
3 |
24 |
n |
2n+1 |
1 |
2 |
1 |
2 |
1 |
22 |
1 |
23 |
1 |
2n |
n |
2n+1 |
| ||||
1-
|
n |
2n+1 |
1 |
2n |
n |
2n+1 |
n+2 |
2n |
5 |
8 |
1 |
n(n+1) |
1 | ||
1+
|
1 | ||||
|
1 | ||
|
1 | ||||
|
Sn |
n |
1 |
2 |
11 |
2 |
3 |
(2an-11)(2bn-1) |
k |
57 |
|
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