A250484 as a triangular array
| | | | | | | | | | | | 1 |
| | | | | | | | | | | | 1 | | 0 |
| | | | | | | | | | | 1 | | 1 | | 0 |
| | | | | | | | | | 1 | | 1 | | 1 | | 0 |
| | | | | | | | | 1 | | 1 | | 3 | | 1 | | 0 |
| | | | | | | | 1 | | 1 | | 3 | | 7 | | 1 | | 0 |
| | | | | | | 1 | | 1 | | 3 | | 11 | | 15 | | 1 | | 0 |
| | | | | | 1 | | 1 | | 3 | | 11 | | 37 | | 31 | | 1 | | 0 |
| | | | | 1 | | 1 | | 3 | | 11 | | 45 | | 117 | | 63 | | 1 | | 0 |
| | | | 1 | | 1 | | 3 | | 11 | | 45 | | 181 | | 357 | | 127 | | 1 | | 0 |
| | | 1 | | 1 | | 3 | | 11 | | 45 | | 197 | | 703 | | 1065 | | 255 | | 1 | | 0 |
| | 1 | | 1 | | 3 | | 11 | | 45 | | 197 | | 871 | | 2659 | | 3129 | | 511 | | 1 | | 0 |
|
A250484 as a square array
| 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1
| | 0 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1
| | 0 | 1 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3
| | 0 | 1 | 7 | 11 | 11 | 11 | 11 | 11 | 11
| | 0 | 1 | 15 | 37 | 45 | 45 | 45 | 45
| | 0 | 1 | 31 | 117 | 181 | 197 | 197
| | 0 | 1 | 63 | 357 | 703 | 871
| | 0 | 1 | 127 | 1065 | 2659
| | 0 | 1 | 255 | 3129
| | 0 | 1 | 511
| | 0 | 1
| | 0
|
A250484 as an upper right triangle
| 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1
| | 0 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1
| | | 0 | 1 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3
| | | | 0 | 1 | 7 | 11 | 11 | 11 | 11 | 11 | 11
| | | | | 0 | 1 | 15 | 37 | 45 | 45 | 45 | 45
| | | | | | 0 | 1 | 31 | 117 | 181 | 197 | 197
| | | | | | | 0 | 1 | 63 | 357 | 703 | 871
| | | | | | | | 0 | 1 | 127 | 1065 | 2659
| | | | | | | | | 0 | 1 | 255 | 3129
| | | | | | | | | | 0 | 1 | 511
| | | | | | | | | | | 0 | 1
| | | | | | | | | | | | 0
|
|
