A015144 as a triangular array
| | | | | | | | 1 |
| | | | | | | | 1 | | 1 |
| | | | | | | 1 | | -18 | | 1 |
| | | | | | 1 | | 343 | | 343 | | 1 |
| | | | | 1 | | -6516 | | 124166 | | -6516 | | 1 |
| | | | 1 | | 123805 | | 44817410 | | 44817410 | | 123805 | | 1 |
| | | 1 | | -2352294 | | 16179208815 | | -307357797780 | | 16179208815 | | -2352294 | | 1 |
| | 1 | | 44693587 | | 5840692029921 | | 2108183314181835 | | 2108183314181835 |
|
A015144 as a square array
| 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1
| | 1 | -18 | 343 | -6516 | 123805 | -2352294 | 44693587
| | 1 | 343 | 124166 | 44817410 | 16179208815 | 5840692029921
| | 1 | -6516 | 44817410 | -307357797780 | 2108183314181835
| | 1 | 123805 | 16179208815 | 2108183314181835
| | 1 | -2352294
| | 1
|
A015144 as an upper right triangle
| 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1
| | 1 | -18 | 343 | -6516 | 123805 | -2352294 | 44693587
| | | 1 | 343 | 124166 | 44817410 | 16179208815 | 5840692029921
| | | | 1 | -6516 | 44817410 | -307357797780 | 2108183314181835
| | | | | 1 | 123805 | 16179208815 | 2108183314181835
| | | | | | 1 | -2352294
| | | | | | | 1
| | | | | | |
|
|
