A060854 formatted as a triangular array:
| | | | | | | | 1 | | | | | | | | |
| | | | | | | 1 | | 1 | | | | | | | |
| | | | | | 1 | | 2 | | 1 | | | | | | |
| | | | | 1 | | 5 | | 5 | | 1 | | | | | |
| | | | 1 | | 14 | | 42 | | 14 | | 1 | | | | |
| | | 1 | | 42 | | 462 | | 462 | | 42 | | 1 | | | |
| | 1 | | 132 | | 6006 | | 24024 | | 6006 | | 132 | | 1 | | |
| 1 | | 429 | | 87516 | | 1662804 | | 1662804 | | 87516 | | 429 | | 1 | |
| 1 | | 1430 | | 1385670 | | 140229804 | | 701149020 | | 140229804 | | 1385670 | | 1430 | | 1 |
A060854 formatted as a square array:
| 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 |
| 1 | 2 | 5 | 14 | 42 | 132 | 429 | 1430 | |
| 1 | 5 | 42 | 462 | 6006 | 87516 | 1385670 | | |
| 1 | 14 | 462 | 24024 | 1662804 | 140229804 | | | |
| 1 | 42 | 6006 | 1662804 | 701149020 | | | | |
| 1 | 132 | 87516 | 140229804 | | | | | |
| 1 | 429 | 1385670 | | | | | | |
| 1 | 1430 | | | | | | | |
| 1 | | | | | | | | |
A060854 formatted as an upper right triangle:
| 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 |
| 1 | 2 | 5 | 14 | 42 | 132 | 429 | 1430 |
| | 1 | 5 | 42 | 462 | 6006 | 87516 | 1385670 |
| | | 1 | 14 | 462 | 24024 | 1662804 | 140229804 |
| | | | 1 | 42 | 6006 | 1662804 | 701149020 |
| | | | | 1 | 132 | 87516 | 140229804 |
| | | | | | 1 | 429 | 1385670 |
| | | | | | | 1 | 1430 |
| | | | | | | | 1 |
|
