A175353 as a triangular array
| | | | | | | | | 2 |
| | | | | | | | | 6 | | 1 |
| | | | | | | | 18 | | 3 | | 1 |
| | | | | | | 54 | | 7 | | 2 | | 1 |
| | | | | | 162 | | 17 | | 5 | | 2 | | 1 |
| | | | | 486 | | 41 | | 11 | | 4 | | 2 | | 1 |
| | | | 1458 | | 99 | | 24 | | 9 | | 4 | | 2 | | 1 |
| | | 4374 | | 239 | | 53 | | 19 | | 8 | | 4 | | 2 | | 1 |
| | 13122 | | 577 | | 117 | | 40 | | 17 | | 8 | | 4 | | 2 | | 1 |
|
A175353 as a square array
| 2 | 6 | 18 | 54 | 162 | 486 | 1458 | 4374 | 13122
| | 1 | 3 | 7 | 17 | 41 | 99 | 239 | 577
| | 1 | 2 | 5 | 11 | 24 | 53 | 117
| | 1 | 2 | 4 | 9 | 19 | 40
| | 1 | 2 | 4 | 8 | 17
| | 1 | 2 | 4 | 8
| | 1 | 2 | 4
| | 1 | 2
| | 1
|
A175353 as an upper right triangle
| 2 | 6 | 18 | 54 | 162 | 486 | 1458 | 4374 | 13122
| | 1 | 3 | 7 | 17 | 41 | 99 | 239 | 577
| | | 1 | 2 | 5 | 11 | 24 | 53 | 117
| | | | 1 | 2 | 4 | 9 | 19 | 40
| | | | | 1 | 2 | 4 | 8 | 17
| | | | | | 1 | 2 | 4 | 8
| | | | | | | 1 | 2 | 4
| | | | | | | | 1 | 2
| | | | | | | | | 1
|
|
