A008275 formatted as a triangular array:
| | | | | | | | 1 | | | | | | | | |
| | | | | | | -1 | | 1 | | | | | | | |
| | | | | | 2 | | -3 | | 1 | | | | | | |
| | | | | -6 | | 11 | | -6 | | 1 | | | | | |
| | | | 24 | | -50 | | 35 | | -10 | | 1 | | | | |
| | | -120 | | 274 | | -225 | | 85 | | -15 | | 1 | | | |
| | 720 | | -1764 | | 1624 | | -735 | | 175 | | -21 | | 1 | | |
| -5040 | | 13068 | | -13132 | | 6769 | | -1960 | | 322 | | -28 | | 1 | |
| 40320 | | -109584 | | 118124 | | -67284 | | 22449 | | -4536 | | 546 | | -36 | | 1 |
A008275 formatted as a square array:
| 1 | -1 | 2 | -6 | 24 | -120 | 720 | -5040 | 40320 |
| 1 | -3 | 11 | -50 | 274 | -1764 | 13068 | -109584 | |
| 1 | -6 | 35 | -225 | 1624 | -13132 | 118124 | | |
| 1 | -10 | 85 | -735 | 6769 | -67284 | | | |
| 1 | -15 | 175 | -1960 | 22449 | | | | |
| 1 | -21 | 322 | -4536 | | | | | |
| 1 | -28 | 546 | | | | | | |
| 1 | -36 | | | | | | | |
| 1 | | | | | | | | |
A008275 formatted as an upper right triangle:
| 1 | -1 | 2 | -6 | 24 | -120 | 720 | -5040 | 40320 |
| 1 | -3 | 11 | -50 | 274 | -1764 | 13068 | -109584 |
| | 1 | -6 | 35 | -225 | 1624 | -13132 | 118124 |
| | | 1 | -10 | 85 | -735 | 6769 | -67284 |
| | | | 1 | -15 | 175 | -1960 | 22449 |
| | | | | 1 | -21 | 322 | -4536 |
| | | | | | 1 | -28 | 546 |
| | | | | | | 1 | -36 |
| | | | | | | | 1 |
|
