A123230 as a triangular array
| | | | | | | | | | | 1 |
| | | | | | | | | | | 1 | | 1 |
| | | | | | | | | | -1 | | 1 | | 1 |
| | | | | | | | | 1 | | 0 | | 1 | | 1 |
| | | | | | | | 1 | | 0 | | -1 | | 1 | | 1 |
| | | | | | | 1 | | 1 | | 1 | | 0 | | 1 | | 1 |
| | | | | | -1 | | 1 | | 2 | | 0 | | -1 | | 1 | | 1 |
| | | | | 1 | | 0 | | 2 | | 2 | | 1 | | 0 | | 1 | | 1 |
| | | | 1 | | 0 | | -2 | | 2 | | 3 | | 0 | | -1 | | 1 | | 1 |
| | | 1 | | 1 | | 2 | | 0 | | 3 | | 3 | | 1 | | 0 | | 1 | | 1 |
| | -1 | | 1 | | 3 | | 0 | | -3 | | 3 | | 4 | | 0 | | -1 | | 1 | | 1 |
|
A123230 as a square array
| 1 | 1 | -1 | 1 | 1 | 1 | -1 | 1 | 1 | 1 | -1
| | 1 | 1 | 0 | 0 | 1 | 1 | 0 | 0 | 1 | 1
| | 1 | 1 | -1 | 1 | 2 | 2 | -2 | 2 | 3
| | 1 | 1 | 0 | 0 | 2 | 2 | 0 | 0
| | 1 | 1 | -1 | 1 | 3 | 3 | -3
| | 1 | 1 | 0 | 0 | 3 | 3
| | 1 | 1 | -1 | 1 | 4
| | 1 | 1 | 0 | 0
| | 1 | 1 | -1
| | 1 | 1
| | 1
|
A123230 as an upper right triangle
| 1 | 1 | -1 | 1 | 1 | 1 | -1 | 1 | 1 | 1 | -1
| | 1 | 1 | 0 | 0 | 1 | 1 | 0 | 0 | 1 | 1
| | | 1 | 1 | -1 | 1 | 2 | 2 | -2 | 2 | 3
| | | | 1 | 1 | 0 | 0 | 2 | 2 | 0 | 0
| | | | | 1 | 1 | -1 | 1 | 3 | 3 | -3
| | | | | | 1 | 1 | 0 | 0 | 3 | 3
| | | | | | | 1 | 1 | -1 | 1 | 4
| | | | | | | | 1 | 1 | 0 | 0
| | | | | | | | | 1 | 1 | -1
| | | | | | | | | | 1 | 1
| | | | | | | | | | | 1
|
|
