A135871 as a triangular array
| | | | | | | | 1 |
| | | | | | | | 0 | | 3 |
| | | | | | | -1 | | 0 | | 9 |
| | | | | | 0 | | -6 | | 0 | | 27 |
| | | | | 1 | | 0 | | -27 | | 0 | | 81 |
| | | | 0 | | 9 | | 0 | | -108 | | 0 | | 243 |
| | | -1 | | 0 | | 54 | | 0 | | -405 | | 0 | | 729 |
| | 0 | | -12 | | 0 | | 270 | | 0 | | -1458 | | 0 | | 2187 |
|
A135871 as a square array
1 | 0 | -1 | 0 | 1 | 0 | -1 | 0
| 3 | 0 | -6 | 0 | 9 | 0 | -12
| 9 | 0 | -27 | 0 | 54 | 0
| 27 | 0 | -108 | 0 | 270
| 81 | 0 | -405 | 0
| 243 | 0 | -1458
| 729 | 0
| 2187
|
A135871 as an upper right triangle
1 | 0 | -1 | 0 | 1 | 0 | -1 | 0
| | 3 | 0 | -6 | 0 | 9 | 0 | -12
| | | 9 | 0 | -27 | 0 | 54 | 0
| | | | 27 | 0 | -108 | 0 | 270
| | | | | 81 | 0 | -405 | 0
| | | | | | 243 | 0 | -1458
| | | | | | | 729 | 0
| | | | | | | | 2187
|
|