A176261 as a triangular array
| | | | | | | | | | 1 |
| | | | | | | | | | 1 | | 1 |
| | | | | | | | | 1 | | -2 | | 1 |
| | | | | | | | 1 | | -2 | | -2 | | 1 |
| | | | | | | 1 | | -11 | | -11 | | -11 | | 1 |
| | | | | | 1 | | -20 | | -29 | | -29 | | -20 | | 1 |
| | | | | 1 | | -56 | | -74 | | -83 | | -74 | | -56 | | 1 |
| | | | 1 | | -119 | | -173 | | -191 | | -191 | | -173 | | -119 | | 1 |
| | | 1 | | -290 | | -407 | | -461 | | -470 | | -461 | | -407 | | -290 | | 1 |
| | 1 | | -650 | | -938 | | -1055 | | -1100 | | -1100 | | -1055 | | -938 | | -650 | | 1 |
|
A176261 as a square array
| 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1
| | 1 | -2 | -2 | -11 | -20 | -56 | -119 | -290 | -650
| | 1 | -2 | -11 | -29 | -74 | -173 | -407 | -938
| | 1 | -11 | -29 | -83 | -191 | -461 | -1055
| | 1 | -20 | -74 | -191 | -470 | -1100
| | 1 | -56 | -173 | -461 | -1100
| | 1 | -119 | -407 | -1055
| | 1 | -290 | -938
| | 1 | -650
| | 1
|
A176261 as an upper right triangle
| 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1
| | 1 | -2 | -2 | -11 | -20 | -56 | -119 | -290 | -650
| | | 1 | -2 | -11 | -29 | -74 | -173 | -407 | -938
| | | | 1 | -11 | -29 | -83 | -191 | -461 | -1055
| | | | | 1 | -20 | -74 | -191 | -470 | -1100
| | | | | | 1 | -56 | -173 | -461 | -1100
| | | | | | | 1 | -119 | -407 | -1055
| | | | | | | | 1 | -290 | -938
| | | | | | | | | 1 | -650
| | | | | | | | | | 1
|
|
