A189280 as a triangular array
| | | | | | | | | | 1 |
| | | | | | | | | | 1 | | 1 |
| | | | | | | | | 1 | | 4 | | 1 |
| | | | | | | | 1 | | 9 | | 9 | | 1 |
| | | | | | | 1 | | 25 | | 45 | | 25 | | 1 |
| | | | | | 1 | | 64 | | 225 | | 225 | | 64 | | 1 |
| | | | | 1 | | 169 | | 1125 | | 2704 | | 1125 | | 169 | | 1 |
| | | | 1 | | 441 | | 5625 | | 29241 | | 29241 | | 5625 | | 441 | | 1 |
| | | 1 | | 1156 | | 28125 | | 323761 | | 670480 | | 323761 | | 28125 | | 1156 | | 1 |
| | 1 | | 3025 | | 140625 | | 3553225 | | 15594601 | | 15594601 | | 3553225 |
|
A189280 as a square array
| 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1
| | 1 | 4 | 9 | 25 | 64 | 169 | 441 | 1156 | 3025
| | 1 | 9 | 45 | 225 | 1125 | 5625 | 28125 | 140625
| | 1 | 25 | 225 | 2704 | 29241 | 323761 | 3553225
| | 1 | 64 | 1125 | 29241 | 670480 | 15594601
| | 1 | 169 | 5625 | 323761 | 15594601
| | 1 | 441 | 28125 | 3553225
| | 1 | 1156
| | 1
|
A189280 as an upper right triangle
| 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1
| | 1 | 4 | 9 | 25 | 64 | 169 | 441 | 1156 | 3025
| | | 1 | 9 | 45 | 225 | 1125 | 5625 | 28125 | 140625
| | | | 1 | 25 | 225 | 2704 | 29241 | 323761 | 3553225
| | | | | 1 | 64 | 1125 | 29241 | 670480 | 15594601
| | | | | | 1 | 169 | 5625 | 323761 | 15594601
| | | | | | | 1 | 441 | 28125 | 3553225
| | | | | | | | 1 | 1156
| | | | | | | | | 1
| | | | | | | | |
|
|
