A080246 as a triangular array
| | | | | | | | | | | 1 |
| | | | | | | | | | | -2 | | 1 |
| | | | | | | | | | 2 | | -4 | | 1 |
| | | | | | | | | -2 | | 8 | | -6 | | 1 |
| | | | | | | | 2 | | -12 | | 18 | | -8 | | 1 |
| | | | | | | -2 | | 16 | | -38 | | 32 | | -10 | | 1 |
| | | | | | 2 | | -20 | | 66 | | -88 | | 50 | | -12 | | 1 |
| | | | | -2 | | 24 | | -102 | | 192 | | -170 | | 72 | | -14 | | 1 |
| | | | 2 | | -28 | | 146 | | -360 | | 450 | | -292 | | 98 | | -16 | | 1 |
| | | -2 | | 32 | | -198 | | 608 | | -1002 | | 912 | | -462 | | 128 | | -18 | | 1 |
| | 2 | | -36 | | 258 | | -952 | | 1970 | | -2364 |
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A080246 as a square array
1 | -2 | 2 | -2 | 2 | -2 | 2 | -2 | 2 | -2 | 2
| 1 | -4 | 8 | -12 | 16 | -20 | 24 | -28 | 32 | -36
| 1 | -6 | 18 | -38 | 66 | -102 | 146 | -198 | 258
| 1 | -8 | 32 | -88 | 192 | -360 | 608 | -952
| 1 | -10 | 50 | -170 | 450 | -1002 | 1970
| 1 | -12 | 72 | -292 | 912 | -2364
| 1 | -14 | 98 | -462
| 1 | -16 | 128
| 1 | -18
| 1
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A080246 as an upper right triangle
1 | -2 | 2 | -2 | 2 | -2 | 2 | -2 | 2 | -2 | 2
| | 1 | -4 | 8 | -12 | 16 | -20 | 24 | -28 | 32 | -36
| | | 1 | -6 | 18 | -38 | 66 | -102 | 146 | -198 | 258
| | | | 1 | -8 | 32 | -88 | 192 | -360 | 608 | -952
| | | | | 1 | -10 | 50 | -170 | 450 | -1002 | 1970
| | | | | | 1 | -12 | 72 | -292 | 912 | -2364
| | | | | | | 1 | -14 | 98 | -462
| | | | | | | | 1 | -16 | 128
| | | | | | | | | 1 | -18
| | | | | | | | | | 1
| | | | | | | | | |
|
|