A151751 as a triangular array
| | | | | | | | | 2 |
| | | | | | | | | 0 | | 6 |
| | | | | | | | -44 | | 0 | | 12 |
| | | | | | | 0 | | -220 | | 0 | | 20 |
| | | | | | 2166 | | 0 | | -660 | | 0 | | 30 |
| | | | | 0 | | 15162 | | 0 | | -1540 | | 0 | | 42 |
| | | | -196888 | | 0 | | 60648 | | 0 | | -3080 | | 0 | | 56 |
| | | 0 | | -1771992 | | 0 | | 181944 | | 0 | | -5544 | | 0 | | 72 |
| | 28730410 | | 0 | | -8859960 | | 0 | | 454860 | | 0 | | -9240 | | 0 | | 90 |
|
A151751 as a square array
2 | 0 | -44 | 0 | 2166 | 0 | -196888 | 0 | 28730410
| 6 | 0 | -220 | 0 | 15162 | 0 | -1771992 | 0
| 12 | 0 | -660 | 0 | 60648 | 0 | -8859960
| 20 | 0 | -1540 | 0 | 181944 | 0
| 30 | 0 | -3080 | 0 | 454860
| 42 | 0 | -5544 | 0
| 56 | 0 | -9240
| 72 | 0
| 90
|
A151751 as an upper right triangle
2 | 0 | -44 | 0 | 2166 | 0 | -196888 | 0 | 28730410
| | 6 | 0 | -220 | 0 | 15162 | 0 | -1771992 | 0
| | | 12 | 0 | -660 | 0 | 60648 | 0 | -8859960
| | | | 20 | 0 | -1540 | 0 | 181944 | 0
| | | | | 30 | 0 | -3080 | 0 | 454860
| | | | | | 42 | 0 | -5544 | 0
| | | | | | | 56 | 0 | -9240
| | | | | | | | 72 | 0
| | | | | | | | | 90
|
|