A127510 as a triangular array
| | | | | | | | | | 1 |
| | | | | | | | | | -1 | | -2 |
| | | | | | | | | -1 | | -2 | | -3 |
| | | | | | | | 0 | | 0 | | 0 | | 0 |
| | | | | | | -1 | | -2 | | -3 | | -4 | | -5 |
| | | | | | 1 | | 2 | | 3 | | 4 | | 5 | | 6 |
| | | | | -1 | | -2 | | -3 | | -4 | | -5 | | -6 | | -7 |
| | | | 0 | | 0 | | 0 | | 0 | | 0 | | 0 | | 0 | | 0 |
| | | 0 | | 0 | | 0 | | 0 | | 0 | | 0 | | 0 | | 0 | | 0 |
| | 1 | | 2 | | 3 | | 4 | | 5 | | 6 | | 7 | | 8 | | 9 | | 10 |
|
A127510 as a square array
1 | -1 | -1 | 0 | -1 | 1 | -1 | 0 | 0 | 1
| -2 | -2 | 0 | -2 | 2 | -2 | 0 | 0 | 2
| -3 | 0 | -3 | 3 | -3 | 0 | 0 | 3
| 0 | -4 | 4 | -4 | 0 | 0 | 4
| -5 | 5 | -5 | 0 | 0 | 5
| 6 | -6 | 0 | 0 | 6
| -7 | 0 | 0 | 7
| 0 | 0 | 8
| 0 | 9
| 10
|
A127510 as an upper right triangle
1 | -1 | -1 | 0 | -1 | 1 | -1 | 0 | 0 | 1
| | -2 | -2 | 0 | -2 | 2 | -2 | 0 | 0 | 2
| | | -3 | 0 | -3 | 3 | -3 | 0 | 0 | 3
| | | | 0 | -4 | 4 | -4 | 0 | 0 | 4
| | | | | -5 | 5 | -5 | 0 | 0 | 5
| | | | | | 6 | -6 | 0 | 0 | 6
| | | | | | | -7 | 0 | 0 | 7
| | | | | | | | 0 | 0 | 8
| | | | | | | | | 0 | 9
| | | | | | | | | | 10
|
|