A108041 formatted as a triangular array:
| | | | | | | 1 | | | | | | | |
| | | | | | 1 | | 2 | | | | | | |
| | | | | 2 | | 3 | | 7 | | | | | |
| | | | 7 | | 9 | | 19 | | 42 | | | | |
| | | 42 | | 49 | | 100 | | 210 | | 443 | | | |
| | 443 | | 485 | | 977 | | 2005 | | 4120 | | 8473 | | |
| 8473 | | 8916 | | 17874 | | 36240 | | 73508 | | 149131 | | 302615 | |
| 302615 | | 311088 | | 622619 | | 1254196 | | 2526758 | | 5090784 | | 10257191 | | 20667866 |
A108041 formatted as a square array:
| 1 | 1 | 2 | 7 | 42 | 443 | 8473 | 302615 |
| 2 | 3 | 9 | 49 | 485 | 8916 | 311088 | |
| 7 | 19 | 100 | 977 | 17874 | 622619 | | |
| 42 | 210 | 2005 | 36240 | 1254196 | | | |
| 443 | 4120 | 73508 | 2526758 | | | | |
| 8473 | 149131 | 5090784 | | | | | |
| 302615 | 10257191 | | | | | | |
| 20667866 | | | | | | | |
A108041 formatted as an upper right triangle:
| 1 | 1 | 2 | 7 | 42 | 443 | 8473 | 302615 |
| 2 | 3 | 9 | 49 | 485 | 8916 | 311088 |
| | 7 | 19 | 100 | 977 | 17874 | 622619 |
| | | 42 | 210 | 2005 | 36240 | 1254196 |
| | | | 443 | 4120 | 73508 | 2526758 |
| | | | | 8473 | 149131 | 5090784 |
| | | | | | 302615 | 10257191 |
| | | | | | | 20667866 |
|