A206863 as a triangular array
| | | | | | | | | 3 |
| | | | | | | | | 9 | | 9 |
| | | | | | | | 25 | | 81 | | 25 |
| | | | | | | 69 | | 625 | | 625 | | 69 |
| | | | | | 191 | | 4761 | | 11092 | | 4761 | | 191 |
| | | | | 529 | | 36481 | | 192575 | | 192575 | | 36481 | | 529 |
| | | | 1465 | | 279841 | | 3425501 | | 7598355 | | 3425501 | | 279841 | | 1465 |
| | | 4057 | | 2146225 | | 61164640 | | 314918295 | | 314918295 | | 61164640 | | 2146225 | | 4057 |
| | 11235 |
|
A206863 as a square array
3 | 9 | 25 | 69 | 191 | 529 | 1465 | 4057 | 11235
| 9 | 81 | 625 | 4761 | 36481 | 279841 | 2146225
| 25 | 625 | 11092 | 192575 | 3425501 | 61164640
| 69 | 4761 | 192575 | 7598355 | 314918295
| 191 | 36481 | 3425501 | 314918295
| 529 | 279841 | 61164640
| 1465 | 2146225
| 4057
|
A206863 as an upper right triangle
3 | 9 | 25 | 69 | 191 | 529 | 1465 | 4057 | 11235
| | 9 | 81 | 625 | 4761 | 36481 | 279841 | 2146225
| | | 25 | 625 | 11092 | 192575 | 3425501 | 61164640
| | | | 69 | 4761 | 192575 | 7598355 | 314918295
| | | | | 191 | 36481 | 3425501 | 314918295
| | | | | | 529 | 279841 | 61164640
| | | | | | | 1465 | 2146225
| | | | | | | | 4057
| | | | | | | |
|
|