A251531 as a triangular array
| | | | | | | 3465 |
| | | | | | | 30377 | | 30377 |
| | | | | | 318659 | | 546525 | | 318659 |
| | | | | 3222565 | | 11314071 | | 11314071 | | 3222565 |
| | | | 31361437 | | 216137483 | | 463425639 | | 216137483 | | 31361437 |
| | | 307927905 | | 4060878845 | | 17145057973 | | 17145057973 | | 4060878845 | | 307927905 |
| | 3055869419 | | 77906507591 |
|
A251531 as a square array
3465 | 30377 | 318659 | 3222565 | 31361437 | 307927905 | 3055869419
| 30377 | 546525 | 11314071 | 216137483 | 4060878845 | 77906507591
| 318659 | 11314071 | 463425639 | 17145057973
| 3222565 | 216137483 | 17145057973
| 31361437 | 4060878845
| 307927905
|
A251531 as an upper right triangle
3465 | 30377 | 318659 | 3222565 | 31361437 | 307927905 | 3055869419
| | 30377 | 546525 | 11314071 | 216137483 | 4060878845 | 77906507591
| | | 318659 | 11314071 | 463425639 | 17145057973
| | | | 3222565 | 216137483 | 17145057973
| | | | | 31361437 | 4060878845
| | | | | | 307927905
| | | | | |
|
|