A147566 as a triangular array
| | | | | | | | | | | 1 |
| | | | | | | | | | | 1 | | 1 |
| | | | | | | | | | 1 | | 4 | | 1 |
| | | | | | | | | 1 | | 5 | | 5 | | 1 |
| | | | | | | | 1 | | 6 | | 14 | | 6 | | 1 |
| | | | | | | 1 | | 7 | | 36 | | 36 | | 7 | | 1 |
| | | | | | 1 | | 8 | | 95 | | 256 | | 95 | | 8 | | 1 |
| | | | | 1 | | 9 | | 263 | | 1727 | | 1727 | | 263 | | 9 | | 1 |
| | | | 1 | | 10 | | 756 | | 10614 | | 23638 | | 10614 | | 756 | | 10 | | 1 |
| | | 1 | | 11 | | 2222 | | 60762 | | 259884 | | 259884 | | 60762 | | 2222 | | 11 | | 1 |
| | 1 | | 12 | | 6605 | | 331760 | | 2485554 | | 4675336 | | 2485554 | | 331760 | | 6605 | | 12 | | 1 |
|
A147566 as a square array
| 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1
| | 1 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12
| | 1 | 5 | 14 | 36 | 95 | 263 | 756 | 2222 | 6605
| | 1 | 6 | 36 | 256 | 1727 | 10614 | 60762 | 331760
| | 1 | 7 | 95 | 1727 | 23638 | 259884 | 2485554
| | 1 | 8 | 263 | 10614 | 259884 | 4675336
| | 1 | 9 | 756 | 60762 | 2485554
| | 1 | 10 | 2222 | 331760
| | 1 | 11 | 6605
| | 1 | 12
| | 1
|
A147566 as an upper right triangle
| 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1
| | 1 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12
| | | 1 | 5 | 14 | 36 | 95 | 263 | 756 | 2222 | 6605
| | | | 1 | 6 | 36 | 256 | 1727 | 10614 | 60762 | 331760
| | | | | 1 | 7 | 95 | 1727 | 23638 | 259884 | 2485554
| | | | | | 1 | 8 | 263 | 10614 | 259884 | 4675336
| | | | | | | 1 | 9 | 756 | 60762 | 2485554
| | | | | | | | 1 | 10 | 2222 | 331760
| | | | | | | | | 1 | 11 | 6605
| | | | | | | | | | 1 | 12
| | | | | | | | | | | 1
|
|
