A203946 as a triangular array
| | | | | | | | | | | 1 |
| | | | | | | | | | | -1 | | 1 |
| | | | | | | | | | -2 | | 1 | | 1 |
| | | | | | | | | -3 | | 3 | | -1 | | 1 |
| | | | | | | | -5 | | 8 | | -5 | | 1 | | 1 |
| | | | | | | -7 | | 17 | | -17 | | 7 | | -1 | | 1 |
| | | | | | -9 | | 30 | | -45 | | 30 | | -9 | | 1 | | 1 |
| | | | | -11 | | 47 | | -98 | | 103 | | -52 | | 12 | | -1 | | 1 |
| | | | -13 | | 68 | | -183 | | 269 | | -212 | | 83 | | -15 | | 1 | | 1 |
| | | -15 | | 93 | | -308 | | 588 | | -651 | | 399 | | -123 | | 18 | | -1 | | 1 |
| | -17 | | 122 | | -481 | | 1136 |
|
A203946 as a square array
| 1 | -1 | -2 | -3 | -5 | -7 | -9 | -11 | -13 | -15 | -17
| | 1 | 1 | 3 | 8 | 17 | 30 | 47 | 68 | 93 | 122
| | 1 | -1 | -5 | -17 | -45 | -98 | -183 | -308 | -481
| | 1 | 1 | 7 | 30 | 103 | 269 | 588 | 1136
| | 1 | -1 | -9 | -52 | -212 | -651
| | 1 | 1 | 12 | 83 | 399
| | 1 | -1 | -15 | -123
| | 1 | 1 | 18
| | 1 | -1
| | 1
|
A203946 as an upper right triangle
| 1 | -1 | -2 | -3 | -5 | -7 | -9 | -11 | -13 | -15 | -17
| | 1 | 1 | 3 | 8 | 17 | 30 | 47 | 68 | 93 | 122
| | | 1 | -1 | -5 | -17 | -45 | -98 | -183 | -308 | -481
| | | | 1 | 1 | 7 | 30 | 103 | 269 | 588 | 1136
| | | | | 1 | -1 | -9 | -52 | -212 | -651
| | | | | | 1 | 1 | 12 | 83 | 399
| | | | | | | 1 | -1 | -15 | -123
| | | | | | | | 1 | 1 | 18
| | | | | | | | | 1 | -1
| | | | | | | | | | 1
| | | | | | | | | |
|
|
