A015151 as a triangular array
| | | | | | | | 1 |
| | | | | | | | 1 | | 1 |
| | | | | | | 1 | | -23 | | 1 |
| | | | | | 1 | | 553 | | 553 | | 1 |
| | | | | 1 | | -13271 | | 319081 | | -13271 | | 1 |
| | | | 1 | | 318505 | | 183777385 | | 183777385 | | 318505 | | 1 |
| | | 1 | | -7644119 | | 105856092265 | | -2540354792855 | | 105856092265 | | -7644119 | | 1 |
| | 1 | | 183458857 | | 60973101500521 | | 35117970512519785 |
|
A015151 as a square array
| 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1
| | 1 | -23 | 553 | -13271 | 318505 | -7644119 | 183458857
| | 1 | 553 | 319081 | 183777385 | 105856092265 | 60973101500521
| | 1 | -13271 | 183777385 | -2540354792855 | 35117970512519785
| | 1 | 318505 | 105856092265
| | 1 | -7644119
| | 1
|
A015151 as an upper right triangle
| 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1
| | 1 | -23 | 553 | -13271 | 318505 | -7644119 | 183458857
| | | 1 | 553 | 319081 | 183777385 | 105856092265 | 60973101500521
| | | | 1 | -13271 | 183777385 | -2540354792855 | 35117970512519785
| | | | | 1 | 318505 | 105856092265
| | | | | | 1 | -7644119
| | | | | | | 1
| | | | | | |
|
|
