A263294 as a triangular array
| | | | | | | | | 1 |
| | | | | | | | | 1 | | 1 |
| | | | | | | | 1 | | 2 | | 1 |
| | | | | | | 1 | | 5 | | 4 | | 1 |
| | | | | | 1 | | 9 | | 17 | | 6 | | 1 |
| | | | | 1 | | 19 | | 72 | | 53 | | 10 | | 1 |
| | | | 1 | | 36 | | 323 | | 501 | | 168 | | 14 | | 1 |
| | | 1 | | 75 | | 1639 | | 5889 | | 4163 | | 557 | | 21 | | 1 |
| | 1 | | 152 | | 9203 | | 81786 | | 138923 | | 42596 | | 1977 | | 29 | | 1 |
|
A263294 as a square array
| 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1
| | 1 | 2 | 5 | 9 | 19 | 36 | 75 | 152
| | 1 | 4 | 17 | 72 | 323 | 1639 | 9203
| | 1 | 6 | 53 | 501 | 5889 | 81786
| | 1 | 10 | 168 | 4163 | 138923
| | 1 | 14 | 557 | 42596
| | 1 | 21 | 1977
| | 1 | 29
| | 1
|
A263294 as an upper right triangle
| 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1
| | 1 | 2 | 5 | 9 | 19 | 36 | 75 | 152
| | | 1 | 4 | 17 | 72 | 323 | 1639 | 9203
| | | | 1 | 6 | 53 | 501 | 5889 | 81786
| | | | | 1 | 10 | 168 | 4163 | 138923
| | | | | | 1 | 14 | 557 | 42596
| | | | | | | 1 | 21 | 1977
| | | | | | | | 1 | 29
| | | | | | | | | 1
|
|
