A049458 as a triangular array
| | | | | | | | | 1 |
| | | | | | | | | -3 | | 1 |
| | | | | | | | 12 | | -7 | | 1 |
| | | | | | | -60 | | 47 | | -12 | | 1 |
| | | | | | 360 | | -342 | | 119 | | -18 | | 1 |
| | | | | -2520 | | 2754 | | -1175 | | 245 | | -25 | | 1 |
| | | | 20160 | | -24552 | | 12154 | | -3135 | | 445 | | -33 | | 1 |
| | | -181440 | | 241128 | | -133938 | | 40369 | | -7140 | | 742 | | -42 | | 1 |
| | 1814400 | | -2592720 | | 1580508 | | -537628 |
|
A049458 as a square array
| 1 | -3 | 12 | -60 | 360 | -2520 | 20160 | -181440 | 1814400
| | 1 | -7 | 47 | -342 | 2754 | -24552 | 241128 | -2592720
| | 1 | -12 | 119 | -1175 | 12154 | -133938 | 1580508
| | 1 | -18 | 245 | -3135 | 40369 | -537628
| | 1 | -25 | 445 | -7140
| | 1 | -33 | 742
| | 1 | -42
| | 1
|
A049458 as an upper right triangle
| 1 | -3 | 12 | -60 | 360 | -2520 | 20160 | -181440 | 1814400
| | 1 | -7 | 47 | -342 | 2754 | -24552 | 241128 | -2592720
| | | 1 | -12 | 119 | -1175 | 12154 | -133938 | 1580508
| | | | 1 | -18 | 245 | -3135 | 40369 | -537628
| | | | | 1 | -25 | 445 | -7140
| | | | | | 1 | -33 | 742
| | | | | | | 1 | -42
| | | | | | | | 1
| | | | | | | |
|
|
