A176643 as a triangular array
| | | | | | | | 1 |
| | | | | | | | 1 | | 1 |
| | | | | | | 1 | | 21 | | 1 |
| | | | | | 1 | | 441 | | 441 | | 1 |
| | | | | 1 | | 9261 | | 194481 | | 9261 | | 1 |
| | | | 1 | | 194481 | | 85766121 | | 85766121 | | 194481 | | 1 |
| | | 1 | | 4084101 | | 37822859361 | | 794280046581 | | 37822859361 | | 4084101 | | 1 |
| | 1 | | 85766121 | | 16679880978201 | | 7355827511386641 | | 7355827511386641 | | 16679880978201 | | 85766121 | | 1 |
|
A176643 as a square array
| 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1
| | 1 | 21 | 441 | 9261 | 194481 | 4084101 | 85766121
| | 1 | 441 | 194481 | 85766121 | 37822859361 | 16679880978201
| | 1 | 9261 | 85766121 | 794280046581 | 7355827511386641
| | 1 | 194481 | 37822859361 | 7355827511386641
| | 1 | 4084101 | 16679880978201
| | 1 | 85766121
| | 1
|
A176643 as an upper right triangle
| 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1
| | 1 | 21 | 441 | 9261 | 194481 | 4084101 | 85766121
| | | 1 | 441 | 194481 | 85766121 | 37822859361 | 16679880978201
| | | | 1 | 9261 | 85766121 | 794280046581 | 7355827511386641
| | | | | 1 | 194481 | 37822859361 | 7355827511386641
| | | | | | 1 | 4084101 | 16679880978201
| | | | | | | 1 | 85766121
| | | | | | | | 1
|
|
