| 1 |
| 3 |
| 2 |
| 15 |
| 3 |
| 35 |
| 4 |
| 63 |
| 5 |
| 99 |
| 6 |
| 143 |
| 6 |
| 143 |
| n |
| (2n-1)(2n+1) |
| n |
| (2n-1)(2n+1) |
| 6 |
| 143 |
| n |
| (2n-1)(2n+1) |
| n |
| (2n-1)(2n+1) |
| n |
| (2n-1)(2n+1) |
| 1 |
| 2 |
| 2 |
| 5 |
| 3 |
| 10 |
| 4 |
| 17 |
| 1 |
| 3 |
| 1 |
| 5 |
| 1 |
| 7 |
| 1 |
| 9 |