A202870 as a triangular array
| | | | | | | | | 1 |
| | | | | | | | | -1 | | 1 |
| | | | | | | | -11 | | 1 | | 1 |
| | | | | | | -46 | | 37 | | -1 | | 1 |
| | | | | | -162 | | 299 | | -99 | | 1 | | 1 |
| | | | | -567 | | 1675 | | -1324 | | 225 | | -1 | | 1 |
| | | | -1872 | | 8316 | | -11315 | | 5292 | | -432 | | 1 | | 1 |
| | | -5881 | | 40254 | | -79457 | | 60782 | | -16458 | | 760 | | -1 | | 1 |
| | -17990 | | 182413 | | -490520 | | 543130 | | -260498 | | 45424 | | -1232 |
|
A202870 as a square array
| 1 | -1 | -11 | -46 | -162 | -567 | -1872 | -5881 | -17990
| | 1 | 1 | 37 | 299 | 1675 | 8316 | 40254 | 182413
| | 1 | -1 | -99 | -1324 | -11315 | -79457 | -490520
| | 1 | 1 | 225 | 5292 | 60782 | 543130
| | 1 | -1 | -432 | -16458 | -260498
| | 1 | 1 | 760 | 45424
| | 1 | -1 | -1232
| | 1
|
A202870 as an upper right triangle
| 1 | -1 | -11 | -46 | -162 | -567 | -1872 | -5881 | -17990
| | 1 | 1 | 37 | 299 | 1675 | 8316 | 40254 | 182413
| | | 1 | -1 | -99 | -1324 | -11315 | -79457 | -490520
| | | | 1 | 1 | 225 | 5292 | 60782 | 543130
| | | | | 1 | -1 | -432 | -16458 | -260498
| | | | | | 1 | 1 | 760 | 45424
| | | | | | | 1 | -1 | -1232
| | | | | | | | 1
| | | | | | | |
|
|
