| 1 | 2 |
| 1 |
| 2 |
| 1 |
| 2 |
| 1 |
| 4 |
| 1 |
| 2 |
| 1 |
| 2 |
| n |
| 2 |
| 1 |
| 2n-1 |
| 1 |
| 2 |
| 1 |
| 2 |
| 1 |
| 2 |
| 1 |
| 4 |
| 1 |
| 2 |
| 1 |
| 2 |
| 1 |
| 2 |
| 1 |
| 2 |
| 1 |
| 2 |
| 1 |
| 2 |
| 1 |
| 2 |
| 1 |
| 2 |
| 1 |
| 2n-1 |
| 1 |
| 2 |
| 1 |
| 2n-1 |
| n |
| 2 |
| 1 |
| 2n-1 |
| 1 |
| 2 |
| 1 |
| 2 |
| 1 |
| 22 |
| 1 |
| 2n-1 |
| 1 |
| 2 |
| 1 |
| 22 |
| 1 |
| 2n-1 |
| 1 |
| 2 |
| 1 |
| 2 |
| 1 |
| 22 |
| 1 |
| 23 |
| 1 |
| 2n-1 |
| 1 |
| 2n |
| 1 |
| 2 |
| 1 |
| 2 |
| 1 |
| 22 |
| 1 |
| 2n-1 |
| 1 |
| 2n |
| n+2 |
| 2n-1 |
| n(n+1) |
| 4 |
| n+2 |
| 2n-1 |
| n2+n-16 |
| 4 |
| n+2 |
| 2n-1 |
| 1 |
| 2 |
| 1 |
| 2 |
| 1 |
| 2n-1 |
| n-3 |
| 2 |
| n-4 |
| 2 |
| 1 |
| 2n-1 |
| n2+n-16 |
| 2 |
| n+2 |
| 2n-2 |
| 2(n+4)(n-4) |
| 2 |
| n+2 |
| 2n-2 |
| -n2+5n |
| 2 |
| -n2+5n |
| 2 |
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| an |
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