A260780 as a triangular array
| | | | | | | 1 |
| | | | | | | 3 | | -1 |
| | | | | | 23 | | -16 | | 5 |
| | | | | 165 | | -177 | | 111 | | -27 |
| | | | 3802 | | -5548 | | 5232 | | -2548 | | 502 |
| | | 21385 | | -39615 | | 49910 | | -36490 | | 14385 | | -2375 |
| | 993605 | | -2235440 | | 3527745 | | -3441280 | | 2035695 | | -672360 | | 95435 |
|
A260780 as a square array
| 1 | 3 | 23 | 165 | 3802 | 21385 | 993605
| | -1 | -16 | -177 | -5548 | -39615 | -2235440
| | 5 | 111 | 5232 | 49910 | 3527745
| | -27 | -2548 | -36490 | -3441280
| | 502 | 14385 | 2035695
| | -2375 | -672360
| | 95435
|
A260780 as an upper right triangle
| 1 | 3 | 23 | 165 | 3802 | 21385 | 993605
| | -1 | -16 | -177 | -5548 | -39615 | -2235440
| | | 5 | 111 | 5232 | 49910 | 3527745
| | | | -27 | -2548 | -36490 | -3441280
| | | | | 502 | 14385 | 2035695
| | | | | | -2375 | -672360
| | | | | | | 95435
|
|
