A008276 as a triangular array
| | | | | | | | | | 1 |
| | | | | | | | | | 1 | | -1 |
| | | | | | | | | 1 | | -3 | | 2 |
| | | | | | | | 1 | | -6 | | 11 | | -6 |
| | | | | | | 1 | | -10 | | 35 | | -50 | | 24 |
| | | | | | 1 | | -15 | | 85 | | -225 | | 274 | | -120 |
| | | | | 1 | | -21 | | 175 | | -735 | | 1624 | | -1764 | | 720 |
| | | | 1 | | -28 | | 322 | | -1960 | | 6769 | | -13132 | | 13068 | | -5040 |
| | | 1 | | -36 | | 546 | | -4536 | | 22449 | | -67284 | | 118124 | | -109584 | | 40320 |
| | 1 | | -45 |
|
A008276 as a square array
| 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1
| | -1 | -3 | -6 | -10 | -15 | -21 | -28 | -36 | -45
| | 2 | 11 | 35 | 85 | 175 | 322 | 546
| | -6 | -50 | -225 | -735 | -1960 | -4536
| | 24 | 274 | 1624 | 6769 | 22449
| | -120 | -1764 | -13132 | -67284
| | 720 | 13068 | 118124
| | -5040 | -109584
| | 40320
|
A008276 as an upper right triangle
| 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1
| | -1 | -3 | -6 | -10 | -15 | -21 | -28 | -36 | -45
| | | 2 | 11 | 35 | 85 | 175 | 322 | 546
| | | | -6 | -50 | -225 | -735 | -1960 | -4536
| | | | | 24 | 274 | 1624 | 6769 | 22449
| | | | | | -120 | -1764 | -13132 | -67284
| | | | | | | 720 | 13068 | 118124
| | | | | | | | -5040 | -109584
| | | | | | | | | 40320
| | | | | | | | |
|
|
