A108451 formatted as a triangular array:
| | | | | | | | 1 | | | | | | | | |
| | | | | | | 1 | | 1 | | | | | | | |
| | | | | | 6 | | 3 | | 1 | | | | | | |
| | | | | 44 | | 16 | | 5 | | 1 | | | | | |
| | | | 344 | | 116 | | 30 | | 7 | | 1 | | | | |
| | | 2856 | | 928 | | 224 | | 48 | | 9 | | 1 | | | |
| | 24816 | | 7856 | | 1840 | | 376 | | 70 | | 11 | | 1 | | |
| 223016 | | 69264 | | 15912 | | 3184 | | 580 | | 96 | | 13 | | 1 | |
| 2056256 | | 629472 | | 142592 | | 28176 | | 5080 | | 844 | | 126 | | 15 | | 1 |
A108451 formatted as a square array:
| 1 | 1 | 6 | 44 | 344 | 2856 | 24816 | 223016 | 2056256 |
| 1 | 3 | 16 | 116 | 928 | 7856 | 69264 | 629472 | |
| 1 | 5 | 30 | 224 | 1840 | 15912 | 142592 | | |
| 1 | 7 | 48 | 376 | 3184 | 28176 | | | |
| 1 | 9 | 70 | 580 | 5080 | | | | |
| 1 | 11 | 96 | 844 | | | | | |
| 1 | 13 | 126 | | | | | | |
| 1 | 15 | | | | | | | |
| 1 | | | | | | | | |
A108451 formatted as an upper right triangle:
| 1 | 1 | 6 | 44 | 344 | 2856 | 24816 | 223016 | 2056256 |
| 1 | 3 | 16 | 116 | 928 | 7856 | 69264 | 629472 |
| | 1 | 5 | 30 | 224 | 1840 | 15912 | 142592 |
| | | 1 | 7 | 48 | 376 | 3184 | 28176 |
| | | | 1 | 9 | 70 | 580 | 5080 |
| | | | | 1 | 11 | 96 | 844 |
| | | | | | 1 | 13 | 126 |
| | | | | | | 1 | 15 |
| | | | | | | | 1 |
|
