A173043 as a triangular array
| | | | | | | | 1 |
| | | | | | | | 1 | | 1 |
| | | | | | | 1 | | 5 | | 1 |
| | | | | | 1 | | 10 | | 10 | | 1 |
| | | | | 1 | | 19 | | 261 | | 19 | | 1 |
| | | | 1 | | 36 | | 32777 | | 32777 | | 36 | | 1 |
| | | 1 | | 69 | | 16777230 | | 68719476755 | | 16777230 | | 69 | | 1 |
| | 1 | | 134 | | 34359738388 | | 1180591620717411303458 | | 1180591620717411303458 | | 34359738388 | | 134 | | 1 |
|
A173043 as a square array
| 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1
| | 1 | 5 | 10 | 19 | 36 | 69 | 134
| | 1 | 10 | 261 | 32777 | 16777230 | 34359738388
| | 1 | 19 | 32777 | 68719476755 | 1180591620717411303458
| | 1 | 36 | 16777230 | 1180591620717411303458
| | 1 | 69 | 34359738388
| | 1 | 134
| | 1
|
A173043 as an upper right triangle
| 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1
| | 1 | 5 | 10 | 19 | 36 | 69 | 134
| | | 1 | 10 | 261 | 32777 | 16777230 | 34359738388
| | | | 1 | 19 | 32777 | 68719476755 | 1180591620717411303458
| | | | | 1 | 36 | 16777230 | 1180591620717411303458
| | | | | | 1 | 69 | 34359738388
| | | | | | | 1 | 134
| | | | | | | | 1
|
|
