A263787 as a triangular array
| | | | | | | | | | | | | 0 |
| | | | | | | | | | | | | 0 | | 0 |
| | | | | | | | | | | | 0 | | 0 | | 0 |
| | | | | | | | | | | 0 | | 0 | | 0 | | 0 |
| | | | | | | | | | 0 | | 0 | | 0 | | 0 | | 0 |
| | | | | | | | | 0 | | 0 | | 0 | | 1 | | 0 | | 0 |
| | | | | | | | 0 | | 0 | | 0 | | 1 | | 2 | | 1 | | 0 |
| | | | | | | 0 | | 0 | | 0 | | 1 | | 5 | | 10 | | 3 | | 0 |
| | | | | | 0 | | 0 | | 0 | | 1 | | 5 | | 37 | | 31 | | 11 | | 0 |
| | | | | 0 | | 0 | | 0 | | 1 | | 5 | | 66 | | 116 | | 134 | | 31 | | 0 |
| | | | 0 | | 0 | | 0 | | 1 | | 5 | | 66 | | 267 | | 572 | | 439 | | 93 | | 0 |
| | | 0 | | 0 | | 0 | | 1 | | 5 | | 66 | | 392 | | 1721 | | 2042 | | 1604 | | 248 | | 0 |
| | 0 | | 0 | | 0 | | 1 | | 5 | | 66 | | 392 | | 3522 |
|
A263787 as a square array
0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0
| 0 | 0 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1
| 0 | 0 | 2 | 5 | 5 | 5 | 5 | 5 | 5
| 0 | 1 | 10 | 37 | 66 | 66 | 66 | 66
| 0 | 3 | 31 | 116 | 267 | 392 | 392
| 0 | 11 | 134 | 572 | 1721 | 3522
| 0 | 31 | 439 | 2042
| 0 | 93 | 1604
| 0 | 248
| 0
|
A263787 as an upper right triangle
0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0
| | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0
| | | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0
| | | | 0 | 0 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1
| | | | | 0 | 0 | 2 | 5 | 5 | 5 | 5 | 5 | 5
| | | | | | 0 | 1 | 10 | 37 | 66 | 66 | 66 | 66
| | | | | | | 0 | 3 | 31 | 116 | 267 | 392 | 392
| | | | | | | | 0 | 11 | 134 | 572 | 1721 | 3522
| | | | | | | | | 0 | 31 | 439 | 2042
| | | | | | | | | | 0 | 93 | 1604
| | | | | | | | | | | 0 | 248
| | | | | | | | | | | | 0
| | | | | | | | | | | |
|
|