A158199 formatted as a triangular array:
| | | | | | | | 1 | | | | | | | | |
| | | | | | | 4 | | -1 | | | | | | | |
| | | | | | 9 | | -10 | | 1 | | | | | | |
| | | | | 16 | | -52 | | 16 | | -1 | | | | | |
| | | | 25 | | -190 | | 131 | | -22 | | 1 | | | | |
| | | 36 | | -553 | | 736 | | -246 | | 28 | | -1 | | | |
| | 49 | | -1372 | | 3206 | | -1870 | | 397 | | -34 | | 1 | | |
| 64 | | -3024 | | 11584 | | -10900 | | 3808 | | -584 | | 40 | | -1 | |
| 81 | | -6084 | | 36234 | | -52074 | | 27847 | | -6766 | | 807 | | -46 | | 1 |
A158199 formatted as a square array:
| 1 | 4 | 9 | 16 | 25 | 36 | 49 | 64 | 81 |
| -1 | -10 | -52 | -190 | -553 | -1372 | -3024 | -6084 | |
| 1 | 16 | 131 | 736 | 3206 | 11584 | 36234 | | |
| -1 | -22 | -246 | -1870 | -10900 | -52074 | | | |
| 1 | 28 | 397 | 3808 | 27847 | | | | |
| -1 | -34 | -584 | -6766 | | | | | |
| 1 | 40 | 807 | | | | | | |
| -1 | -46 | | | | | | | |
| 1 | | | | | | | | |
A158199 formatted as an upper right triangle:
| 1 | 4 | 9 | 16 | 25 | 36 | 49 | 64 | 81 |
| -1 | -10 | -52 | -190 | -553 | -1372 | -3024 | -6084 |
| | 1 | 16 | 131 | 736 | 3206 | 11584 | 36234 |
| | | -1 | -22 | -246 | -1870 | -10900 | -52074 |
| | | | 1 | 28 | 397 | 3808 | 27847 |
| | | | | -1 | -34 | -584 | -6766 |
| | | | | | 1 | 40 | 807 |
| | | | | | | -1 | -46 |
| | | | | | | | 1 |
|
