A078997 formatted as a triangular array:
| | | | | | | | | | -1 | | | | | | | | | | |
| | | | | | | | | -1 | | 1 | | | | | | | | | |
| | | | | | | | 1 | | 2 | | -1 | | | | | | | | |
| | | | | | | -2 | | 1 | | 1 | | 3 | | | | | | | |
| | | | | | -5 | | 3 | | -1 | | 1 | | 4 | | | | | | |
| | | | | 2 | | -8 | | -5 | | 8 | | 2 | | -4 | | | | | |
| | | | 1 | | 1 | | 5 | | 5 | | -10 | | -15 | | 11 | | | | |
| | | 15 | | -10 | | -5 | | 5 | | -1 | | 1 | | 6 | | 9 | | | |
| | -10 | | -30 | | 6 | | 41 | | -6 | | -30 | | 10 | | 9 | | -6 | | |
| 1 | | 1 | | 7 | | 14 | | -7 | | -49 | | -14 | | 77 | | 29 | | -77 | |
| -14 | | 49 | | -7 | | -14 | | 7 | | -1 | | 1 | | 8 | | 20 | | -70 | | -56 |
A078997 formatted as a square array:
| -1 | -1 | 1 | -2 | -5 | 2 | 1 | 15 | -10 | 1 | -14 |
| 1 | 2 | 1 | 3 | -8 | 1 | -10 | -30 | 1 | 49 | |
| -1 | 1 | -1 | -5 | 5 | -5 | 6 | 7 | -7 | | |
| 3 | 1 | 8 | 5 | 5 | 41 | 14 | -14 | | | |
| 4 | 2 | -10 | -1 | -6 | -7 | 7 | | | | |
| -4 | -15 | 1 | -30 | -49 | -1 | | | | | |
| 11 | 6 | 10 | -14 | 1 | | | | | | |
| 9 | 9 | 77 | 8 | | | | | | | |
| -6 | 29 | 20 | | | | | | | | |
| -77 | -70 | | | | | | | | | |
| -56 | | | | | | | | | | |
A078997 formatted as an upper right triangle:
| -1 | -1 | 1 | -2 | -5 | 2 | 1 | 15 | -10 | 1 | -14 |
| 1 | 2 | 1 | 3 | -8 | 1 | -10 | -30 | 1 | 49 |
| | -1 | 1 | -1 | -5 | 5 | -5 | 6 | 7 | -7 |
| | | 3 | 1 | 8 | 5 | 5 | 41 | 14 | -14 |
| | | | 4 | 2 | -10 | -1 | -6 | -7 | 7 |
| | | | | -4 | -15 | 1 | -30 | -49 | -1 |
| | | | | | 11 | 6 | 10 | -14 | 1 |
| | | | | | | 9 | 9 | 77 | 8 |
| | | | | | | | -6 | 29 | 20 |
| | | | | | | | | -77 | -70 |
| | | | | | | | | | -56 |
|
