A142459 as a triangular array
| | | | | | | | | 1 |
| | | | | | | | | 1 | | 1 |
| | | | | | | | 1 | | 10 | | 1 |
| | | | | | | 1 | | 59 | | 59 | | 1 |
| | | | | | 1 | | 308 | | 1062 | | 308 | | 1 |
| | | | | 1 | | 1557 | | 13562 | | 13562 | | 1557 | | 1 |
| | | | 1 | | 7806 | | 148527 | | 352612 | | 148527 | | 7806 | | 1 |
| | | 1 | | 39055 | | 1500669 | | 7108915 | | 7108915 | | 1500669 | | 39055 | | 1 |
| | 1 | | 195304 | | 14482396 | | 123929944 | | 241703110 | | 123929944 | | 14482396 | | 195304 | | 1 |
|
A142459 as a square array
1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1
| 1 | 10 | 59 | 308 | 1557 | 7806 | 39055 | 195304
| 1 | 59 | 1062 | 13562 | 148527 | 1500669 | 14482396
| 1 | 308 | 13562 | 352612 | 7108915 | 123929944
| 1 | 1557 | 148527 | 7108915 | 241703110
| 1 | 7806 | 1500669 | 123929944
| 1 | 39055 | 14482396
| 1 | 195304
| 1
|
A142459 as an upper right triangle
1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1
| | 1 | 10 | 59 | 308 | 1557 | 7806 | 39055 | 195304
| | | 1 | 59 | 1062 | 13562 | 148527 | 1500669 | 14482396
| | | | 1 | 308 | 13562 | 352612 | 7108915 | 123929944
| | | | | 1 | 1557 | 148527 | 7108915 | 241703110
| | | | | | 1 | 7806 | 1500669 | 123929944
| | | | | | | 1 | 39055 | 14482396
| | | | | | | | 1 | 195304
| | | | | | | | | 1
|
|