A283950 as a triangular array
| | | | | | | | | | 0 |
| | | | | | | | | | 0 | | 0 |
| | | | | | | | | 0 | | 0 | | 0 |
| | | | | | | | 0 | | 2 | | 0 | | 0 |
| | | | | | | 0 | | 16 | | 87 | | 0 | | 0 |
| | | | | | 0 | | 84 | | 906 | | 900 | | 0 | | 0 |
| | | | | 0 | | 408 | | 7988 | | 16648 | | 8184 | | 0 | | 0 |
| | | | 0 | | 1926 | | 69468 | | 264482 | | 283208 | | 71486 | | 0 | | 0 |
| | | 0 | | 8776 | | 575456 | | 4242700 | | 8244557 | | 4510608 | | 597042 | | 0 | | 0 |
| | 0 | | 38912 | | 4604744 | | 64614384 | | 241796070 | | 242330064 |
|
A283950 as a square array
0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0
| 0 | 0 | 2 | 16 | 84 | 408 | 1926 | 8776 | 38912
| 0 | 0 | 87 | 906 | 7988 | 69468 | 575456 | 4604744
| 0 | 0 | 900 | 16648 | 264482 | 4242700 | 64614384
| 0 | 0 | 8184 | 283208 | 8244557 | 241796070
| 0 | 0 | 71486 | 4510608 | 242330064
| 0 | 0 | 597042
| 0 | 0
| 0
|
A283950 as an upper right triangle
0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0
| | 0 | 0 | 2 | 16 | 84 | 408 | 1926 | 8776 | 38912
| | | 0 | 0 | 87 | 906 | 7988 | 69468 | 575456 | 4604744
| | | | 0 | 0 | 900 | 16648 | 264482 | 4242700 | 64614384
| | | | | 0 | 0 | 8184 | 283208 | 8244557 | 241796070
| | | | | | 0 | 0 | 71486 | 4510608 | 242330064
| | | | | | | 0 | 0 | 597042
| | | | | | | | 0 | 0
| | | | | | | | | 0
| | | | | | | | |
|
|