1-bn |
2 |
a5-a2 |
5-2 |
1-b1 |
2 |
1 |
3 |
1 |
2 |
bn |
bn-1 |
1 |
3 |
1 |
3 |
1 |
3 |
1 |
3n |
2n-1 |
3n |
1 |
3 |
3 |
32 |
2n-1 |
3n |
1 |
3 |
1 |
32 |
3 |
33 |
2n-1 |
3n+1 |
2 |
3 |
1 |
3 |
2 |
32 |
2 |
33 |
2 |
3n |
2n-1 |
3n+1 |
1 |
3 |
| ||||
1-
|
2n-1 |
3n+1 |
n+1 |
3n+1 |
n+1 |
3n+1 |
n+1 |
3n+1 |
1 |
3 |
Sn |
p+q |
2 |
A.S>
| B.S=
| C.S≤
| D.S≥
|
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