A181009 as a triangular array
| | | | | | | | | | | | | | 0 |
| | | | | | | | | | | | | | 0 | | 0 |
| | | | | | | | | | | | | 0 | | 0 | | 0 |
| | | | | | | | | | | | 0 | | 0 | | 0 | | 0 |
| | | | | | | | | | | 0 | | 0 | | 0 | | 0 | | 0 |
| | | | | | | | | | 0 | | 0 | | 1 | | 0 | | 0 | | 0 |
| | | | | | | | | 0 | | 0 | | 0 | | 2 | | 0 | | 0 | | 0 |
| | | | | | | | 0 | | 0 | | 0 | | 0 | | 2 | | 0 | | 0 | | 0 |
| | | | | | | 0 | | 0 | | 0 | | 0 | | 0 | | 2 | | 0 | | 0 | | 0 |
| | | | | | 0 | | 0 | | 0 | | 0 | | 62 | | 0 | | 1 | | 0 | | 0 | | 0 |
| | | | | 0 | | 0 | | 0 | | 1 | | 0 | | 600 | | 0 | | 0 | | 0 | | 0 | | 0 |
| | | | 0 | | 0 | | 0 | | 0 | | 199 | | 0 | | 3733 | | 0 | | 0 | | 0 | | 0 | | 0 |
| | | 0 | | 0 | | 0 | | 0 | | 0 | | 16358 | | 0 | | 16766 | | 0 | | 0 | | 0 | | 0 | | 0 |
| | 0 | | 0 | | 0 | | 0 | | 168 | | 0 |
|
A181009 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 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0
| | 0 | 0 | 0 | 2 | 0 | 0 | 0 | 1 | 0 | 0 | 0
| | 0 | 0 | 0 | 2 | 0 | 62 | 0 | 199 | 0 | 168
| | 0 | 0 | 0 | 2 | 0 | 600 | 0 | 16358 | 0
| | 0 | 0 | 0 | 1 | 0 | 3733 | 0
| | 0 | 0 | 0 | 0 | 0 | 16766
| | 0 | 0 | 0 | 0 | 0
| | 0 | 0 | 0 | 0
| | 0 | 0 | 0
| | 0 | 0
| | 0
|
A181009 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 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0
| | | | 0 | 0 | 0 | 2 | 0 | 0 | 0 | 1 | 0 | 0 | 0
| | | | | 0 | 0 | 0 | 2 | 0 | 62 | 0 | 199 | 0 | 168
| | | | | | 0 | 0 | 0 | 2 | 0 | 600 | 0 | 16358 | 0
| | | | | | | 0 | 0 | 0 | 1 | 0 | 3733 | 0
| | | | | | | | 0 | 0 | 0 | 0 | 0 | 16766
| | | | | | | | | 0 | 0 | 0 | 0 | 0
| | | | | | | | | | 0 | 0 | 0 | 0
| | | | | | | | | | | 0 | 0 | 0
| | | | | | | | | | | | 0 | 0
| | | | | | | | | | | | | 0
| | | | | | | | | | | | |
|
|
