A121439 as a triangular array
| | | | | | | | | | 1 |
| | | | | | | | | | -2 | | 1 |
| | | | | | | | | -2 | | -4 | | 1 |
| | | | | | | | -14 | | 0 | | -7 | | 1 |
| | | | | | | -143 | | -22 | | 11 | | -11 | | 1 |
| | | | | | -1928 | | -260 | | -40 | | 40 | | -16 | | 1 |
| | | | | -32219 | | -3894 | | -385 | | -121 | | 99 | | -22 | | 1 |
| | | | -640784 | | -70644 | | -6496 | | -406 | | -406 | | 203 | | -29 | | 1 |
| | | -14753528 | | -1502940 | | -128723 | | -9583 | | 259 | | -1184 | | 370 | | -37 | | 1 |
| | -385500056 | | -36631962 | | -2947266 | | -205620 | | -14076 | | 3657 | | -2967 | | 621 |
|
A121439 as a square array
| 1 | -2 | -2 | -14 | -143 | -1928 | -32219 | -640784 | -14753528 | -385500056
| | 1 | -4 | 0 | -22 | -260 | -3894 | -70644 | -1502940 | -36631962
| | 1 | -7 | 11 | -40 | -385 | -6496 | -128723 | -2947266
| | 1 | -11 | 40 | -121 | -406 | -9583 | -205620
| | 1 | -16 | 99 | -406 | 259 | -14076
| | 1 | -22 | 203 | -1184 | 3657
| | 1 | -29 | 370 | -2967
| | 1 | -37 | 621
| | 1
|
A121439 as an upper right triangle
| 1 | -2 | -2 | -14 | -143 | -1928 | -32219 | -640784 | -14753528 | -385500056
| | 1 | -4 | 0 | -22 | -260 | -3894 | -70644 | -1502940 | -36631962
| | | 1 | -7 | 11 | -40 | -385 | -6496 | -128723 | -2947266
| | | | 1 | -11 | 40 | -121 | -406 | -9583 | -205620
| | | | | 1 | -16 | 99 | -406 | 259 | -14076
| | | | | | 1 | -22 | 203 | -1184 | 3657
| | | | | | | 1 | -29 | 370 | -2967
| | | | | | | | 1 | -37 | 621
| | | | | | | | | 1
| | | | | | | | |
|
|
