A274705 as a triangular array
| | | | | | | | | 1 |
| | | | | | | | | 1 | | -2 |
| | | | | | | | 1 | | -3 | | 3 |
| | | | | | | 1 | | -4 | | 25 | | -4 |
| | | | | | 1 | | -5 | | 133 | | -427 | | 5 |
| | | | | 1 | | -6 | | 621 | | -15130 | | 12465 | | -6 |
| | | | 1 | | -7 | | 2761 | | -437593 | | 4101799 | | -555731 | | 7 |
| | | 1 | | -8 | | 11999 | | -12012016 | | 1026405753 | | -2177360656 | | 35135945 | | -8 |
| | 1 | | -9 | | 51465 | | -325204171 | | 243458990271 | | -6054175060941 | | 1999963458217 | | -2990414715 | | 9 |
|
A274705 as a square array
| 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1
| | -2 | -3 | -4 | -5 | -6 | -7 | -8 | -9
| | 3 | 25 | 133 | 621 | 2761 | 11999 | 51465
| | -4 | -427 | -15130 | -437593 | -12012016 | -325204171
| | 5 | 12465 | 4101799 | 1026405753 | 243458990271
| | -6 | -555731 | -2177360656 | -6054175060941
| | 7 | 35135945 | 1999963458217
| | -8 | -2990414715
| | 9
|
A274705 as an upper right triangle
| 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1
| | -2 | -3 | -4 | -5 | -6 | -7 | -8 | -9
| | | 3 | 25 | 133 | 621 | 2761 | 11999 | 51465
| | | | -4 | -427 | -15130 | -437593 | -12012016 | -325204171
| | | | | 5 | 12465 | 4101799 | 1026405753 | 243458990271
| | | | | | -6 | -555731 | -2177360656 | -6054175060941
| | | | | | | 7 | 35135945 | 1999963458217
| | | | | | | | -8 | -2990414715
| | | | | | | | | 9
|
|
