A205293 as a triangular array
| | | | | | | | 81 |
| | | | | | | | 476 | | 476 |
| | | | | | | 2766 | | 4836 | | 2766 |
| | | | | | 15728 | | 45914 | | 45914 | | 15728 |
| | | | | 89630 | | 426086 | | 695725 | | 426086 | | 89630 |
| | | | 511044 | | 3972556 | | 10133550 | | 10133550 | | 3972556 | | 511044 |
| | | 2913944 | | 37114078 | | 150096812 | | 234138348 | | 150096812 | | 37114078 | | 2913944 |
| | 16611380 |
|
A205293 as a square array
81 | 476 | 2766 | 15728 | 89630 | 511044 | 2913944 | 16611380
| 476 | 4836 | 45914 | 426086 | 3972556 | 37114078
| 2766 | 45914 | 695725 | 10133550 | 150096812
| 15728 | 426086 | 10133550 | 234138348
| 89630 | 3972556 | 150096812
| 511044 | 37114078
| 2913944
|
A205293 as an upper right triangle
81 | 476 | 2766 | 15728 | 89630 | 511044 | 2913944 | 16611380
| | 476 | 4836 | 45914 | 426086 | 3972556 | 37114078
| | | 2766 | 45914 | 695725 | 10133550 | 150096812
| | | | 15728 | 426086 | 10133550 | 234138348
| | | | | 89630 | 3972556 | 150096812
| | | | | | 511044 | 37114078
| | | | | | | 2913944
| | | | | | |
|
|