A123354 as a triangular array
| | | | | | | 1 |
| | | | | | | 1 | | 1 |
| | | | | | 1 | | 3 | | 1 |
| | | | | 1 | | 6 | | 9 | | 1 |
| | | | 1 | | 10 | | 40 | | 27 | | 1 |
| | | 1 | | 15 | | 125 | | 272 | | 81 | | 1 |
| | 1 | | 21 | | 315 | | 1625 | | 1856 | | 243 | | 1 |
|
A123354 as a square array
| 1 | 1 | 1 | 1 | 1 | 1 | 1
| | 1 | 3 | 6 | 10 | 15 | 21
| | 1 | 9 | 40 | 125 | 315
| | 1 | 27 | 272 | 1625
| | 1 | 81 | 1856
| | 1 | 243
| | 1
|
A123354 as an upper right triangle
| 1 | 1 | 1 | 1 | 1 | 1 | 1
| | 1 | 3 | 6 | 10 | 15 | 21
| | | 1 | 9 | 40 | 125 | 315
| | | | 1 | 27 | 272 | 1625
| | | | | 1 | 81 | 1856
| | | | | | 1 | 243
| | | | | | | 1
|
|
