| 1 |
| an•an+1 |
| n+8 |
| 5 |
|
| 1 |
| an•an+1 |
| 1 |
| (2n-1)(2n+1) |
| 1 |
| 2 |
| 1 |
| 2n-1 |
| 1 |
| 2n+1 |
| n+8 |
| 5Tn |
| n+8 |
| 5Tn |
| 1 |
| an•an+1 |
| 1 |
| (2n-1)(2n+1) |
| 1 |
| 2 |
| 1 |
| 2n-1 |
| 1 |
| 2n+1 |
| 1 |
| 2 |
| 1 |
| 3 |
| 1 |
| 3 |
| 1 |
| 5 |
| 1 |
| 5 |
| 1 |
| 7 |
| 1 |
| 2n-1 |
| 1 |
| 2n+1 |
| 1 |
| 2 |
| 1 |
| 2n+1 |
| n |
| 2n+1 |
| n+8 |
| 5 |
| 1 |
| 5 |
| (2n+1)(n+8) |
| n |
| 1 |
| 5 |
| 4 |
| n |
| 4 |
| n |
| 1 |
| 5 |
| 4 |
| n |
| m |
| 2m+1 |
| 1 |
| 3 |
| n |
| 2n+1 |
| m2 |
| 4m2+4m+1 |
| n |
| 6n+3 |
| 4m2+4m+1 |
| m2 |
| 6n+3 |
| n |
| 3 |
| n |
| ||
| 2 |
| ||
| 2 |
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