A128207 as a triangular array
| | | | | | | | | 1 |
| | | | | | | | | -1 | | 1 |
| | | | | | | | 1 | | -1 | | 1 |
| | | | | | | -2 | | 2 | | -2 | | 1 |
| | | | | | 6 | | -6 | | 6 | | -3 | | 1 |
| | | | | -30 | | 30 | | -30 | | 15 | | -5 | | 1 |
| | | | 240 | | -240 | | 240 | | -120 | | 40 | | -8 | | 1 |
| | | -3120 | | 3120 | | -3120 | | 1560 | | -520 | | 104 | | -13 | | 1 |
| | 65520 | | -65520 | | 65520 | | -32760 | | 10920 |
|
A128207 as a square array
| 1 | -1 | 1 | -2 | 6 | -30 | 240 | -3120 | 65520
| | 1 | -1 | 2 | -6 | 30 | -240 | 3120 | -65520
| | 1 | -2 | 6 | -30 | 240 | -3120 | 65520
| | 1 | -3 | 15 | -120 | 1560 | -32760
| | 1 | -5 | 40 | -520 | 10920
| | 1 | -8 | 104
| | 1 | -13
| | 1
|
A128207 as an upper right triangle
| 1 | -1 | 1 | -2 | 6 | -30 | 240 | -3120 | 65520
| | 1 | -1 | 2 | -6 | 30 | -240 | 3120 | -65520
| | | 1 | -2 | 6 | -30 | 240 | -3120 | 65520
| | | | 1 | -3 | 15 | -120 | 1560 | -32760
| | | | | 1 | -5 | 40 | -520 | 10920
| | | | | | 1 | -8 | 104
| | | | | | | 1 | -13
| | | | | | | | 1
| | | | | | | |
|
|
