A174387 as a triangular array
| | | | | | | | | | 1 |
| | | | | | | | | | 1 | | 1 |
| | | | | | | | | 1 | | -3 | | 1 |
| | | | | | | | 1 | | -7 | | -7 | | 1 |
| | | | | | | 1 | | -15 | | 105 | | -15 | | 1 |
| | | | | | 1 | | -31 | | 465 | | 465 | | -31 | | 1 |
| | | | | 1 | | -63 | | 1953 | | -29295 | | 1953 | | -63 | | 1 |
| | | | 1 | | -127 | | 8001 | | -248031 | | -248031 | | 8001 | | -127 | | 1 |
| | | 1 | | -255 | | 32385 | | -2040255 | | 63247905 | | -2040255 | | 32385 | | -255 | | 1 |
| | 1 | | -511 | | 130305 | | -16548735 | | 1042570305 | | 1042570305 | | -16548735 | | 130305 | | -511 | | 1 |
|
A174387 as a square array
| 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1
| | 1 | -3 | -7 | -15 | -31 | -63 | -127 | -255 | -511
| | 1 | -7 | 105 | 465 | 1953 | 8001 | 32385 | 130305
| | 1 | -15 | 465 | -29295 | -248031 | -2040255 | -16548735
| | 1 | -31 | 1953 | -248031 | 63247905 | 1042570305
| | 1 | -63 | 8001 | -2040255 | 1042570305
| | 1 | -127 | 32385 | -16548735
| | 1 | -255 | 130305
| | 1 | -511
| | 1
|
A174387 as an upper right triangle
| 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1
| | 1 | -3 | -7 | -15 | -31 | -63 | -127 | -255 | -511
| | | 1 | -7 | 105 | 465 | 1953 | 8001 | 32385 | 130305
| | | | 1 | -15 | 465 | -29295 | -248031 | -2040255 | -16548735
| | | | | 1 | -31 | 1953 | -248031 | 63247905 | 1042570305
| | | | | | 1 | -63 | 8001 | -2040255 | 1042570305
| | | | | | | 1 | -127 | 32385 | -16548735
| | | | | | | | 1 | -255 | 130305
| | | | | | | | | 1 | -511
| | | | | | | | | | 1
|
|
