A254730 as a triangular array
| | | | | | | | | | | | | 1 |
| | | | | | | | | | | | | 1 | | 1 |
| | | | | | | | | | | | 1 | | 1 | | 1 |
| | | | | | | | | | | 1 | | 1 | | 1 | | 1 |
| | | | | | | | | | 1 | | 1 | | 1 | | 1 | | 1 |
| | | | | | | | | 1 | | 1 | | 1 | | 1 | | 1 | | 1 |
| | | | | | | | 1 | | 6 | | 6 | | 6 | | 6 | | 6 | | 1 |
| | | | | | | 1 | | 1 | | 6 | | 6 | | 6 | | 6 | | 1 | | 1 |
| | | | | | 1 | | 1 | | 1 | | 6 | | 6 | | 6 | | 1 | | 1 | | 1 |
| | | | | 1 | | 1 | | 1 | | 1 | | 6 | | 6 | | 1 | | 1 | | 1 | | 1 |
| | | | 1 | | 1 | | 1 | | 1 | | 1 | | 6 | | 1 | | 1 | | 1 | | 1 | | 1 |
| | | 1 | | 1 | | 1 | | 1 | | 1 | | 1 | | 1 | | 1 | | 1 | | 1 | | 1 | | 1 |
| | 1 | | 6 | | 6 | | 6 | | 6 | | 6 | | 1 | | 6 | | 6 | | 6 |
|
A254730 as a square array
1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1
| 1 | 1 | 1 | 1 | 1 | 6 | 1 | 1 | 1 | 1 | 1 | 6
| 1 | 1 | 1 | 1 | 6 | 6 | 1 | 1 | 1 | 1 | 6
| 1 | 1 | 1 | 6 | 6 | 6 | 1 | 1 | 1 | 6
| 1 | 1 | 6 | 6 | 6 | 6 | 1 | 1 | 6
| 1 | 6 | 6 | 6 | 6 | 6 | 1 | 6
| 1 | 1 | 1 | 1 | 1 | 1 | 1
| 1 | 1 | 1 | 1 | 1 | 6
| 1 | 1 | 1 | 1 | 6
| 1 | 1 | 1 | 6
| 1 | 1
| 1
|
A254730 as an upper right triangle
1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1
| | 1 | 1 | 1 | 1 | 1 | 6 | 1 | 1 | 1 | 1 | 1 | 6
| | | 1 | 1 | 1 | 1 | 6 | 6 | 1 | 1 | 1 | 1 | 6
| | | | 1 | 1 | 1 | 6 | 6 | 6 | 1 | 1 | 1 | 6
| | | | | 1 | 1 | 6 | 6 | 6 | 6 | 1 | 1 | 6
| | | | | | 1 | 6 | 6 | 6 | 6 | 6 | 1 | 6
| | | | | | | 1 | 1 | 1 | 1 | 1 | 1 | 1
| | | | | | | | 1 | 1 | 1 | 1 | 1 | 6
| | | | | | | | | 1 | 1 | 1 | 1 | 6
| | | | | | | | | | 1 | 1 | 1 | 6
| | | | | | | | | | | 1 | 1
| | | | | | | | | | | | 1
| | | | | | | | | | | |
|
|