A140682 as a triangular array
| | | | | | | | | | | -1 |
| | | | | | | | | | | 0 | | 0 |
| | | | | | | | | | 1 | | -1 | | 1 |
| | | | | | | | | 2 | | -2 | | -2 | | 2 |
| | | | | | | | 3 | | -3 | | -4 | | -3 | | 3 |
| | | | | | | 4 | | -4 | | -9 | | -9 | | -4 | | 4 |
| | | | | | 5 | | -5 | | -13 | | -17 | | -13 | | -5 | | 5 |
| | | | | 6 | | -6 | | -20 | | -34 | | -34 | | -20 | | -6 | | 6 |
| | | | 7 | | -7 | | -26 | | -55 | | -66 | | -55 | | -26 | | -7 | | 7 |
| | | 8 | | -8 | | -35 | | -81 | | -125 | | -125 | | -81 | | -35 | | -8 | | 8 |
| | 9 | | -9 | | -43 | | -119 | | -208 | | -247 | | -208 | | -119 | | -43 | | -9 | | 9 |
|
A140682 as a square array
-1 | 0 | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9
| 0 | -1 | -2 | -3 | -4 | -5 | -6 | -7 | -8 | -9
| 1 | -2 | -4 | -9 | -13 | -20 | -26 | -35 | -43
| 2 | -3 | -9 | -17 | -34 | -55 | -81 | -119
| 3 | -4 | -13 | -34 | -66 | -125 | -208
| 4 | -5 | -20 | -55 | -125 | -247
| 5 | -6 | -26 | -81 | -208
| 6 | -7 | -35 | -119
| 7 | -8 | -43
| 8 | -9
| 9
|
A140682 as an upper right triangle
-1 | 0 | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9
| | 0 | -1 | -2 | -3 | -4 | -5 | -6 | -7 | -8 | -9
| | | 1 | -2 | -4 | -9 | -13 | -20 | -26 | -35 | -43
| | | | 2 | -3 | -9 | -17 | -34 | -55 | -81 | -119
| | | | | 3 | -4 | -13 | -34 | -66 | -125 | -208
| | | | | | 4 | -5 | -20 | -55 | -125 | -247
| | | | | | | 5 | -6 | -26 | -81 | -208
| | | | | | | | 6 | -7 | -35 | -119
| | | | | | | | | 7 | -8 | -43
| | | | | | | | | | 8 | -9
| | | | | | | | | | | 9
|
|