A048882 as a triangular array
| | | | | | | | | 1 |
| | | | | | | | | 10 | | 1 |
| | | | | | | | 120 | | 20 | | 1 |
| | | | | | | 1560 | | 340 | | 30 | | 1 |
| | | | | | 21216 | | 5520 | | 660 | | 40 | | 1 |
| | | | | 297024 | | 88032 | | 12880 | | 1080 | | 50 | | 1 |
| | | | 4243200 | | 1392768 | | 236448 | | 24640 | | 1600 | | 60 | | 1 |
| | | 61526400 | | 21952320 | | 4187232 | | 512464 | | 41800 | | 2220 | | 70 | | 1 |
| | 902387200 | | 345396480 | | 72452160 | | 10060416 |
|
A048882 as a square array
| 1 | 10 | 120 | 1560 | 21216 | 297024 | 4243200 | 61526400 | 902387200
| | 1 | 20 | 340 | 5520 | 88032 | 1392768 | 21952320 | 345396480
| | 1 | 30 | 660 | 12880 | 236448 | 4187232 | 72452160
| | 1 | 40 | 1080 | 24640 | 512464 | 10060416
| | 1 | 50 | 1600 | 41800
| | 1 | 60 | 2220
| | 1 | 70
| | 1
|
A048882 as an upper right triangle
| 1 | 10 | 120 | 1560 | 21216 | 297024 | 4243200 | 61526400 | 902387200
| | 1 | 20 | 340 | 5520 | 88032 | 1392768 | 21952320 | 345396480
| | | 1 | 30 | 660 | 12880 | 236448 | 4187232 | 72452160
| | | | 1 | 40 | 1080 | 24640 | 512464 | 10060416
| | | | | 1 | 50 | 1600 | 41800
| | | | | | 1 | 60 | 2220
| | | | | | | 1 | 70
| | | | | | | | 1
| | | | | | | |
|
|
