1 |
2 |
a | 2n |
bn |
an |
1 |
2 |
1 |
2 |
1 |
2 |
1 |
2 |
1 |
2 |
an |
an-1 |
1 |
2 |
1 |
2 |
a | 2n |
ba |
aa |
4-2n |
2n-2 |
16-8n |
2n |
8 |
2 |
0 |
22 |
-8 |
23 |
24-8n |
2n-1 |
16-8n |
2n |
1 |
2 |
8 |
22 |
0 |
23 |
24-8n |
2n |
16-8n |
2n+1 |
1 |
2 |
1 |
22 |
1 |
23 |
1 |
2n |
16-8n |
2n+1 |
|
8n |
2n |
n |
p1+p2+…+pn |
1 |
2n+1 |
1 |
T2 |
1 |
T3 |
1 |
Tn |
1010 |
2013 |
1 |
1×3 |
1 |
3×5 |
1 |
(2n-1)(2n+1) |
•• |
18 |
•• |
18 |
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