A173882 as a triangular array
| | | | | | | | | | 1 |
| | | | | | | | | | 1 | | 1 |
| | | | | | | | | 1 | | 6 | | 1 |
| | | | | | | | 1 | | 24 | | 24 | | 1 |
| | | | | | | 1 | | 60 | | 240 | | 60 | | 1 |
| | | | | | 1 | | 120 | | 1200 | | 1200 | | 120 | | 1 |
| | | | | 1 | | 210 | | 4200 | | 10500 | | 4200 | | 210 | | 1 |
| | | | 1 | | 336 | | 11760 | | 58800 | | 58800 | | 11760 | | 336 | | 1 |
| | | 1 | | 504 | | 28224 | | 246960 | | 493920 | | 246960 | | 28224 | | 504 | | 1 |
| | 1 | | 720 | | 60480 | | 846720 | | 2963520 | | 2963520 | | 846720 | | 60480 | | 720 | | 1 |
|
A173882 as a square array
| 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1
| | 1 | 6 | 24 | 60 | 120 | 210 | 336 | 504 | 720
| | 1 | 24 | 240 | 1200 | 4200 | 11760 | 28224 | 60480
| | 1 | 60 | 1200 | 10500 | 58800 | 246960 | 846720
| | 1 | 120 | 4200 | 58800 | 493920 | 2963520
| | 1 | 210 | 11760 | 246960 | 2963520
| | 1 | 336 | 28224 | 846720
| | 1 | 504 | 60480
| | 1 | 720
| | 1
|
A173882 as an upper right triangle
| 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1
| | 1 | 6 | 24 | 60 | 120 | 210 | 336 | 504 | 720
| | | 1 | 24 | 240 | 1200 | 4200 | 11760 | 28224 | 60480
| | | | 1 | 60 | 1200 | 10500 | 58800 | 246960 | 846720
| | | | | 1 | 120 | 4200 | 58800 | 493920 | 2963520
| | | | | | 1 | 210 | 11760 | 246960 | 2963520
| | | | | | | 1 | 336 | 28224 | 846720
| | | | | | | | 1 | 504 | 60480
| | | | | | | | | 1 | 720
| | | | | | | | | | 1
|
|
