A173047 as a triangular array
| | | | | | | | | | 1 |
| | | | | | | | | | 1 | | 1 |
| | | | | | | | | 1 | | 10 | | 1 |
| | | | | | | | 1 | | 29 | | 29 | | 1 |
| | | | | | | 1 | | 84 | | 167 | | 84 | | 1 |
| | | | | | 1 | | 247 | | 738 | | 738 | | 247 | | 1 |
| | | | | 1 | | 734 | | 2930 | | 4393 | | 2930 | | 734 | | 1 |
| | | | 1 | | 2193 | | 10955 | | 21904 | | 21904 | | 10955 | | 2193 | | 1 |
| | | 1 | | 6568 | | 39393 | | 98470 | | 131289 | | 98470 | | 39393 | | 6568 | | 1 |
| | 1 | | 19691 | | 137816 | | 413426 | | 689030 | | 689030 | | 413426 | | 137816 | | 19691 | | 1 |
|
A173047 as a square array
| 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1
| | 1 | 10 | 29 | 84 | 247 | 734 | 2193 | 6568 | 19691
| | 1 | 29 | 167 | 738 | 2930 | 10955 | 39393 | 137816
| | 1 | 84 | 738 | 4393 | 21904 | 98470 | 413426
| | 1 | 247 | 2930 | 21904 | 131289 | 689030
| | 1 | 734 | 10955 | 98470 | 689030
| | 1 | 2193 | 39393 | 413426
| | 1 | 6568 | 137816
| | 1 | 19691
| | 1
|
A173047 as an upper right triangle
| 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1
| | 1 | 10 | 29 | 84 | 247 | 734 | 2193 | 6568 | 19691
| | | 1 | 29 | 167 | 738 | 2930 | 10955 | 39393 | 137816
| | | | 1 | 84 | 738 | 4393 | 21904 | 98470 | 413426
| | | | | 1 | 247 | 2930 | 21904 | 131289 | 689030
| | | | | | 1 | 734 | 10955 | 98470 | 689030
| | | | | | | 1 | 2193 | 39393 | 413426
| | | | | | | | 1 | 6568 | 137816
| | | | | | | | | 1 | 19691
| | | | | | | | | | 1
|
|
