A245693 as a triangular array
| | | | | | | | | | | 1 |
| | | | | | | | | | | 0 | | 1 |
| | | | | | | | | | 0 | | 0 | | 2 |
| | | | | | | | | 2 | | 0 | | 0 | | 4 |
| | | | | | | | 12 | | 2 | | 0 | | 0 | | 10 |
| | | | | | | 72 | | 18 | | 4 | | 0 | | 0 | | 26 |
| | | | | | 480 | | 120 | | 36 | | 8 | | 0 | | 0 | | 76 |
| | | | | 3600 | | 840 | | 264 | | 84 | | 20 | | 0 | | 0 | | 232 |
| | | | 30240 | | 6480 | | 1920 | | 648 | | 216 | | 52 | | 0 | | 0 | | 764 |
| | | 282240 | | 55440 | | 15120 | | 4920 | | 1776 | | 612 | | 152 | | 0 | | 0 | | 2620 |
| | 2903040 | | 524160 | | 131040 | | 39600 | | 13920 | | 5232 | | 1848 | | 464 | | 0 | | 0 | | 9496 |
|
A245693 as a square array
1 | 0 | 0 | 2 | 12 | 72 | 480 | 3600 | 30240 | 282240 | 2903040
| 1 | 0 | 0 | 2 | 18 | 120 | 840 | 6480 | 55440 | 524160
| 2 | 0 | 0 | 4 | 36 | 264 | 1920 | 15120 | 131040
| 4 | 0 | 0 | 8 | 84 | 648 | 4920 | 39600
| 10 | 0 | 0 | 20 | 216 | 1776 | 13920
| 26 | 0 | 0 | 52 | 612 | 5232
| 76 | 0 | 0 | 152 | 1848
| 232 | 0 | 0 | 464
| 764 | 0 | 0
| 2620 | 0
| 9496
|
A245693 as an upper right triangle
1 | 0 | 0 | 2 | 12 | 72 | 480 | 3600 | 30240 | 282240 | 2903040
| | 1 | 0 | 0 | 2 | 18 | 120 | 840 | 6480 | 55440 | 524160
| | | 2 | 0 | 0 | 4 | 36 | 264 | 1920 | 15120 | 131040
| | | | 4 | 0 | 0 | 8 | 84 | 648 | 4920 | 39600
| | | | | 10 | 0 | 0 | 20 | 216 | 1776 | 13920
| | | | | | 26 | 0 | 0 | 52 | 612 | 5232
| | | | | | | 76 | 0 | 0 | 152 | 1848
| | | | | | | | 232 | 0 | 0 | 464
| | | | | | | | | 764 | 0 | 0
| | | | | | | | | | 2620 | 0
| | | | | | | | | | | 9496
|
|