A178655 as a triangular array
| | | | | | | | | | 1 |
| | | | | | | | | | 1 | | -1 |
| | | | | | | | | 1 | | 0 | | -1 |
| | | | | | | | 1 | | 2 | | -2 | | -1 |
| | | | | | | 1 | | 5 | | 0 | | -5 | | -1 |
| | | | | | 1 | | 9 | | 10 | | -10 | | -9 | | -1 |
| | | | | 1 | | 14 | | 35 | | 0 | | -35 | | -14 | | -1 |
| | | | 1 | | 20 | | 84 | | 70 | | -70 | | -84 | | -20 | | -1 |
| | | 1 | | 27 | | 168 | | 294 | | 0 | | -294 | | -168 | | -27 | | -1 |
| | 1 | | 35 | | 300 | | 840 | | 588 | | -588 | | -840 | | -300 | | -35 | | -1 |
|
A178655 as a square array
| 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1
| | -1 | 0 | 2 | 5 | 9 | 14 | 20 | 27 | 35
| | -1 | -2 | 0 | 10 | 35 | 84 | 168 | 300
| | -1 | -5 | -10 | 0 | 70 | 294 | 840
| | -1 | -9 | -35 | -70 | 0 | 588
| | -1 | -14 | -84 | -294 | -588
| | -1 | -20 | -168 | -840
| | -1 | -27 | -300
| | -1 | -35
| | -1
|
A178655 as an upper right triangle
| 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1
| | -1 | 0 | 2 | 5 | 9 | 14 | 20 | 27 | 35
| | | -1 | -2 | 0 | 10 | 35 | 84 | 168 | 300
| | | | -1 | -5 | -10 | 0 | 70 | 294 | 840
| | | | | -1 | -9 | -35 | -70 | 0 | 588
| | | | | | -1 | -14 | -84 | -294 | -588
| | | | | | | -1 | -20 | -168 | -840
| | | | | | | | -1 | -27 | -300
| | | | | | | | | -1 | -35
| | | | | | | | | | -1
|
|
