1 |
an+1-2an |
an |
2n |
1 |
an+1-2an |
1 |
bn |
1 |
3•2n-1 |
1 |
3•21-1 |
1 |
3 |
1 |
3 |
1 |
2 |
1 |
3 |
1 |
2 |
| ||||
1-
|
2 |
3 |
1 |
64 |
61 |
96 |
an |
2n |
an+1 |
2n+1 |
an |
2n |
an+1-2an |
2n+1 |
bn |
2n+1 |
3•2n-1 |
2n+1 |
3 |
4 |
A.45 | B.75 | C.180 | D.300 |
S3 |
3 |
S4 |
4 |
S5 |
5 |
S3 |
3 |
S4 |
4 |
A.13 | B.26 | C.8 | D.162 |
MP |
MN |
PM |
PN |
NM |
NP |
2 |
PM |
PN |
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