A121575 as a triangular array
| | | | | | | | | | 1 |
| | | | | | | | | | -2 | | 1 |
| | | | | | | | | 6 | | -5 | | 1 |
| | | | | | | | -24 | | 24 | | -8 | | 1 |
| | | | | | | 114 | | -123 | | 51 | | -11 | | 1 |
| | | | | | -600 | | 672 | | -312 | | 87 | | -14 | | 1 |
| | | | | 3372 | | -3858 | | 1914 | | -618 | | 132 | | -17 | | 1 |
| | | | -19824 | | 22992 | | -11904 | | 4218 | | -1068 | | 186 | | -20 | | 1 |
| | | 120426 | | -140991 | | 75183 | | -28383 | | 8043 | | -1689 | | 249 | | -23 | | 1 |
| | -749976 | | 884112 | | -481704 | | 190347 | | -58398 | | 13929 | | -2508 | | 321 | | -26 | | 1 |
|
A121575 as a square array
1 | -2 | 6 | -24 | 114 | -600 | 3372 | -19824 | 120426 | -749976
| 1 | -5 | 24 | -123 | 672 | -3858 | 22992 | -140991 | 884112
| 1 | -8 | 51 | -312 | 1914 | -11904 | 75183 | -481704
| 1 | -11 | 87 | -618 | 4218 | -28383 | 190347
| 1 | -14 | 132 | -1068 | 8043 | -58398
| 1 | -17 | 186 | -1689 | 13929
| 1 | -20 | 249 | -2508
| 1 | -23 | 321
| 1 | -26
| 1
|
A121575 as an upper right triangle
1 | -2 | 6 | -24 | 114 | -600 | 3372 | -19824 | 120426 | -749976
| | 1 | -5 | 24 | -123 | 672 | -3858 | 22992 | -140991 | 884112
| | | 1 | -8 | 51 | -312 | 1914 | -11904 | 75183 | -481704
| | | | 1 | -11 | 87 | -618 | 4218 | -28383 | 190347
| | | | | 1 | -14 | 132 | -1068 | 8043 | -58398
| | | | | | 1 | -17 | 186 | -1689 | 13929
| | | | | | | 1 | -20 | 249 | -2508
| | | | | | | | 1 | -23 | 321
| | | | | | | | | 1 | -26
| | | | | | | | | | 1
|
|