A197419 as a triangular array
| | | | | | | | | | | | | 1 |
| | | | | | | | | | | | | -1 | | 1 |
| | | | | | | | | | | | 5 | | -2 | | 1 |
| | | | | | | | | | | -1 | | 5 | | -3 | | 1 |
| | | | | | | | | | 1 | | -2 | | 5 | | -4 | | 1 |
| | | | | | | | | 1 | | 1 | | -5 | | 25 | | -5 | | 1 |
| | | | | | | | -5 | | 1 | | 3 | | -10 | | 25 | | -6 | | 1 |
| | | | | | | -1 | | -5 | | 7 | | 7 | | -35 | | 35 | | -7 | | 1 |
| | | | | | 7 | | -4 | | -10 | | 28 | | 7 | | -28 | | 70 | | -8 | | 1 |
| | | | | 3 | | 21 | | -6 | | -10 | | 21 | | 63 | | -42 | | 30 | | -9 | | 1 |
| | | | -15 | | 3 | | 21 | | -20 | | -25 | | 42 | | 21 | | -60 | | 75 | | -10 | | 1 |
| | | -5 | | -15 | | 33 | | 77 | | -55 | | -55 | | 77 | | 33 | | -165 | | 275 | | -11 | | 1 |
| | 7601 | | -10 | | -45 | | 66 | | 231 | | -132 | | -110 | | 132 | | 99 | | -110 | | 55 | | -12 | | 1 |
|
A197419 as a square array
| 1 | -1 | 5 | -1 | 1 | 1 | -5 | -1 | 7 | 3 | -15 | -5 | 7601
| | 1 | -2 | 5 | -2 | 1 | 1 | -5 | -4 | 21 | 3 | -15 | -10
| | 1 | -3 | 5 | -5 | 3 | 7 | -10 | -6 | 21 | 33 | -45
| | 1 | -4 | 25 | -10 | 7 | 28 | -10 | -20 | 77 | 66
| | 1 | -5 | 25 | -35 | 7 | 21 | -25 | -55 | 231
| | 1 | -6 | 35 | -28 | 63 | 42 | -55 | -132
| | 1 | -7 | 70 | -42 | 21 | 77 | -110
| | 1 | -8 | 30 | -60 | 33 | 132
| | 1 | -9 | 75 | -165 | 99
| | 1 | -10 | 275 | -110
| | 1 | -11 | 55
| | 1 | -12
| | 1
|
A197419 as an upper right triangle
| 1 | -1 | 5 | -1 | 1 | 1 | -5 | -1 | 7 | 3 | -15 | -5 | 7601
| | 1 | -2 | 5 | -2 | 1 | 1 | -5 | -4 | 21 | 3 | -15 | -10
| | | 1 | -3 | 5 | -5 | 3 | 7 | -10 | -6 | 21 | 33 | -45
| | | | 1 | -4 | 25 | -10 | 7 | 28 | -10 | -20 | 77 | 66
| | | | | 1 | -5 | 25 | -35 | 7 | 21 | -25 | -55 | 231
| | | | | | 1 | -6 | 35 | -28 | 63 | 42 | -55 | -132
| | | | | | | 1 | -7 | 70 | -42 | 21 | 77 | -110
| | | | | | | | 1 | -8 | 30 | -60 | 33 | 132
| | | | | | | | | 1 | -9 | 75 | -165 | 99
| | | | | | | | | | 1 | -10 | 275 | -110
| | | | | | | | | | | 1 | -11 | 55
| | | | | | | | | | | | 1 | -12
| | | | | | | | | | | | | 1
|
|
