A047886 as a triangular array
| | | | | | | | | | | | | 0 |
| | | | | | | | | | | | | 0 | | 1 |
| | | | | | | | | | | | 0 | | 1 | | 0 |
| | | | | | | | | | | 0 | | 0 | | 0 | | -1 |
| | | | | | | | | | 0 | | 1 | | 0 | | 0 | | 0 |
| | | | | | | | | 0 | | 0 | | 0 | | -1 | | -1 | | -2 |
| | | | | | | | 0 | | 1 | | 0 | | -1 | | -1 | | -1 | | -1 |
| | | | | | | 0 | | 0 | | -1 | | -2 | | -1 | | -2 | | -1 | | -2 |
| | | | | | 0 | | 0 | | -1 | | -1 | | -1 | | -1 | | -1 | | -2 | | -2 |
| | | | | 0 | | 0 | | 0 | | -1 | | 0 | | -1 | | -1 | | -2 | | -1 | | -1 |
| | | | 0 | | 1 | | 0 | | 0 | | 0 | | -1 | | -1 | | -1 | | -1 | | 0 | | 0 |
| | | 0 | | 0 | | 0 | | -1 | | -1 | | -2 | | -1 | | -2 | | -1 | | -1 | | -1 | | -2 |
| | 0 | | 1 | | 0 | | -1 |
|
A047886 as a square array
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0
| | 1 | 1 | 0 | 1 | 0 | 1 | 0 | 0 | 0 | 1 | 0 | 1
| | 0 | 0 | 0 | 0 | 0 | -1 | -1 | 0 | 0 | 0 | 0
| | -1 | 0 | -1 | -1 | -2 | -1 | -1 | 0 | -1 | -1
| | 0 | -1 | -1 | -1 | -1 | 0 | 0 | -1
| | -2 | -1 | -2 | -1 | -1 | -1 | -2
| | -1 | -1 | -1 | -1 | -1 | -1
| | -2 | -2 | -2 | -1 | -2
| | -2 | -1 | -1 | -1
| | -1 | 0 | -1
| | 0 | -1
| | -2
|
A047886 as an upper right triangle
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0
| | 1 | 1 | 0 | 1 | 0 | 1 | 0 | 0 | 0 | 1 | 0 | 1
| | | 0 | 0 | 0 | 0 | 0 | -1 | -1 | 0 | 0 | 0 | 0
| | | | -1 | 0 | -1 | -1 | -2 | -1 | -1 | 0 | -1 | -1
| | | | | 0 | -1 | -1 | -1 | -1 | 0 | 0 | -1
| | | | | | -2 | -1 | -2 | -1 | -1 | -1 | -2
| | | | | | | -1 | -1 | -1 | -1 | -1 | -1
| | | | | | | | -2 | -2 | -2 | -1 | -2
| | | | | | | | | -2 | -1 | -1 | -1
| | | | | | | | | | -1 | 0 | -1
| | | | | | | | | | | 0 | -1
| | | | | | | | | | | | -2
| | | | | | | | | | | |
|
|
