A123352 formatted as a triangular array:
| | | | | | | | | 1 | | | | | | | | | |
| | | | | | | | 1 | | 1 | | | | | | | | |
| | | | | | | 1 | | 2 | | 1 | | | | | | | |
| | | | | | 1 | | 3 | | 5 | | 1 | | | | | | |
| | | | | 1 | | 4 | | 14 | | 14 | | 1 | | | | | |
| | | | 1 | | 5 | | 30 | | 84 | | 42 | | 1 | | | | |
| | | 1 | | 6 | | 55 | | 330 | | 594 | | 132 | | 1 | | | |
| | 1 | | 7 | | 91 | | 1001 | | 4719 | | 4719 | | 429 | | 1 | | |
| 1 | | 8 | | 140 | | 2548 | | 26026 | | 81796 | | 40898 | | 1430 | | 1 | |
| 1 | | 9 | | 204 | | 5712 | | 111384 | | 884884 | | 1643356 | | 379236 | | 4862 | | 1 |
A123352 formatted as a square array:
| 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 |
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | |
| 1 | 5 | 14 | 30 | 55 | 91 | 140 | 204 | | |
| 1 | 14 | 84 | 330 | 1001 | 2548 | 5712 | | | |
| 1 | 42 | 594 | 4719 | 26026 | 111384 | | | | |
| 1 | 132 | 4719 | 81796 | 884884 | | | | | |
| 1 | 429 | 40898 | 1643356 | | | | | | |
| 1 | 1430 | 379236 | | | | | | | |
| 1 | 4862 | | | | | | | | |
| 1 | | | | | | | | | |
A123352 formatted as an upper right triangle:
| 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 |
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 |
| | 1 | 5 | 14 | 30 | 55 | 91 | 140 | 204 |
| | | 1 | 14 | 84 | 330 | 1001 | 2548 | 5712 |
| | | | 1 | 42 | 594 | 4719 | 26026 | 111384 |
| | | | | 1 | 132 | 4719 | 81796 | 884884 |
| | | | | | 1 | 429 | 40898 | 1643356 |
| | | | | | | 1 | 1430 | 379236 |
| | | | | | | | 1 | 4862 |
| | | | | | | | | 1 |
|
