A051142 as a triangular array
| | | | | | | | | 1 |
| | | | | | | | | -4 | | 1 |
| | | | | | | | 32 | | -12 | | 1 |
| | | | | | | -384 | | 176 | | -24 | | 1 |
| | | | | | 6144 | | -3200 | | 560 | | -40 | | 1 |
| | | | | -122880 | | 70144 | | -14400 | | 1360 | | -60 | | 1 |
| | | | 2949120 | | -1806336 | | 415744 | | -47040 | | 2800 | | -84 | | 1 |
| | | -82575360 | | 53526528 | | -13447168 | | 1732864 | | -125440 | | 5152 | | -112 | | 1 |
| | 2642411520 | | -1795424256 | | 483835904 |
|
A051142 as a square array
| 1 | -4 | 32 | -384 | 6144 | -122880 | 2949120 | -82575360 | 2642411520
| | 1 | -12 | 176 | -3200 | 70144 | -1806336 | 53526528 | -1795424256
| | 1 | -24 | 560 | -14400 | 415744 | -13447168 | 483835904
| | 1 | -40 | 1360 | -47040 | 1732864
| | 1 | -60 | 2800 | -125440
| | 1 | -84 | 5152
| | 1 | -112
| | 1
|
A051142 as an upper right triangle
| 1 | -4 | 32 | -384 | 6144 | -122880 | 2949120 | -82575360 | 2642411520
| | 1 | -12 | 176 | -3200 | 70144 | -1806336 | 53526528 | -1795424256
| | | 1 | -24 | 560 | -14400 | 415744 | -13447168 | 483835904
| | | | 1 | -40 | 1360 | -47040 | 1732864
| | | | | 1 | -60 | 2800 | -125440
| | | | | | 1 | -84 | 5152
| | | | | | | 1 | -112
| | | | | | | | 1
| | | | | | | |
|
|
