A122843 formatted as a triangular array:
| | | | | | | | 1 | | | | | | | | |
| | | | | | | 2 | | 1 | | | | | | | |
| | | | | | 7 | | 4 | | 1 | | | | | | |
| | | | | 32 | | 21 | | 6 | | 1 | | | | | |
| | | | 180 | | 130 | | 41 | | 8 | | 1 | | | | |
| | | 1200 | | 930 | | 312 | | 67 | | 10 | | 1 | | | |
| | 9240 | | 7560 | | 2646 | | 602 | | 99 | | 12 | | 1 | | |
| 80640 | | 68880 | | 24864 | | 5880 | | 1024 | | 137 | | 14 | | 1 | |
| 786240 | | 695520 | | 257040 | | 62496 | | 11304 | | 1602 | | 181 | | 16 | | 1 |
A122843 formatted as a square array:
| 1 | 2 | 7 | 32 | 180 | 1200 | 9240 | 80640 | 786240 |
| 1 | 4 | 21 | 130 | 930 | 7560 | 68880 | 695520 | |
| 1 | 6 | 41 | 312 | 2646 | 24864 | 257040 | | |
| 1 | 8 | 67 | 602 | 5880 | 62496 | | | |
| 1 | 10 | 99 | 1024 | 11304 | | | | |
| 1 | 12 | 137 | 1602 | | | | | |
| 1 | 14 | 181 | | | | | | |
| 1 | 16 | | | | | | | |
| 1 | | | | | | | | |
A122843 formatted as an upper right triangle:
| 1 | 2 | 7 | 32 | 180 | 1200 | 9240 | 80640 | 786240 |
| 1 | 4 | 21 | 130 | 930 | 7560 | 68880 | 695520 |
| | 1 | 6 | 41 | 312 | 2646 | 24864 | 257040 |
| | | 1 | 8 | 67 | 602 | 5880 | 62496 |
| | | | 1 | 10 | 99 | 1024 | 11304 |
| | | | | 1 | 12 | 137 | 1602 |
| | | | | | 1 | 14 | 181 |
| | | | | | | 1 | 16 |
| | | | | | | | 1 |
|
