| 1 |
| f(n) |
| 1 |
| 2n+1 |
| b1 |
| a1 |
| b2 |
| a2 |
| bn |
| an |
| 1 |
| 2n-1 |
| 1 |
| 2n+1 |
| 1 |
| 2n |
| 1 |
| (2n-1)(2n+1) |
| 1 |
| 2 |
| 1 |
| 2n-1 |
| 1 |
| 2n+1 |
| bn |
| an |
| 1 |
| 2n |
| 1 |
| (4n+1)(4n+3)(2n+1) |
| 1 |
| 2n-1 |
| 1 |
| 2n+1 |
| 1 |
| 2n |
| 1 |
| (2n-1)(2n+1) |
| 1 |
| 2 |
| 1 |
| 2n-1 |
| 1 |
| 2n+1 |
| 1 |
| 2 |
| 1 |
| 2n+1 |
| n |
| 2n+1 |
| bn |
| an |
| 1 |
| 2n |
| 1 |
| 2 |
| 1 |
| 22 |
| 1 |
| 2n |
| 1 |
| 2 |
| 1 |
| 22 |
| 1 |
| 23 |
| 1 |
| 2n+1 |
| 1 |
| 2 |
| 1 |
| 2 |
| 1 |
| 2 |
| 1 |
| 22 |
| 1 |
| 2n-1 |
| 1 |
| 2n+1 |
| 1 |
| 2 |
| 1 |
| 2n-1 |
| 1 |
| 2n+1 |
| 2n+3 |
| 2n |
| 1 |
| (4n+1)(4n+3)(2n+1) |
| 12 |
| 35 |
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| ||
| 3 |
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