A176492 as a triangular array
| | | | | | | | | | 1 |
| | | | | | | | | | 1 | | 1 |
| | | | | | | | | 1 | | 13 | | 1 |
| | | | | | | | 1 | | 45 | | 45 | | 1 |
| | | | | | | 1 | | 129 | | 365 | | 129 | | 1 |
| | | | | | 1 | | 353 | | 2293 | | 2293 | | 353 | | 1 |
| | | | | 1 | | 965 | | 12937 | | 28397 | | 12937 | | 965 | | 1 |
| | | | 1 | | 2677 | | 69261 | | 290993 | | 290993 | | 69261 | | 2677 | | 1 |
| | | 1 | | 7561 | | 360853 | | 2661809 | | 4987461 | | 2661809 | | 360853 | | 7561 | | 1 |
| | 1 | | 21705 | | 1852053 | | 22618437 |
|
A176492 as a square array
| 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1
| | 1 | 13 | 45 | 129 | 353 | 965 | 2677 | 7561 | 21705
| | 1 | 45 | 365 | 2293 | 12937 | 69261 | 360853 | 1852053
| | 1 | 129 | 2293 | 28397 | 290993 | 2661809 | 22618437
| | 1 | 353 | 12937 | 290993 | 4987461
| | 1 | 965 | 69261 | 2661809
| | 1 | 2677 | 360853
| | 1 | 7561
| | 1
|
A176492 as an upper right triangle
| 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1
| | 1 | 13 | 45 | 129 | 353 | 965 | 2677 | 7561 | 21705
| | | 1 | 45 | 365 | 2293 | 12937 | 69261 | 360853 | 1852053
| | | | 1 | 129 | 2293 | 28397 | 290993 | 2661809 | 22618437
| | | | | 1 | 353 | 12937 | 290993 | 4987461
| | | | | | 1 | 965 | 69261 | 2661809
| | | | | | | 1 | 2677 | 360853
| | | | | | | | 1 | 7561
| | | | | | | | | 1
| | | | | | | | |
|
|
