A091543 as a triangular array
| | | | | | | | | 1 |
| | | | | | | | | 2 | | 1 |
| | | | | | | | 4 | | 6 | | 1 |
| | | | | | | 8 | | 72 | | 12 | | 1 |
| | | | | | 16 | | 1440 | | 360 | | 20 | | 1 |
| | | | | 32 | | 43200 | | 20160 | | 1120 | | 30 | | 1 |
| | | | 64 | | 1814400 | | 1814400 | | 123200 | | 2700 | | 42 | | 1 |
| | | 128 | | 101606400 | | 239500800 | | 22422400 | | 491400 | | 5544 | | 56 | | 1 |
| | 256 | | 7315660800 | | 43589145600 | | 6098892800 | | 150368400 |
|
A091543 as a square array
| 1 | 2 | 4 | 8 | 16 | 32 | 64 | 128 | 256
| | 1 | 6 | 72 | 1440 | 43200 | 1814400 | 101606400 | 7315660800
| | 1 | 12 | 360 | 20160 | 1814400 | 239500800 | 43589145600
| | 1 | 20 | 1120 | 123200 | 22422400 | 6098892800
| | 1 | 30 | 2700 | 491400 | 150368400
| | 1 | 42 | 5544
| | 1 | 56
| | 1
|
A091543 as an upper right triangle
| 1 | 2 | 4 | 8 | 16 | 32 | 64 | 128 | 256
| | 1 | 6 | 72 | 1440 | 43200 | 1814400 | 101606400 | 7315660800
| | | 1 | 12 | 360 | 20160 | 1814400 | 239500800 | 43589145600
| | | | 1 | 20 | 1120 | 123200 | 22422400 | 6098892800
| | | | | 1 | 30 | 2700 | 491400 | 150368400
| | | | | | 1 | 42 | 5544
| | | | | | | 1 | 56
| | | | | | | | 1
| | | | | | | |
|
|
