A171506 as a triangular array
| | | | | | | | 6 |
| | | | | | | | 36 | | 72 |
| | | | | | | 150 | | 540 | | 540 |
| | | | | | 540 | | 2700 | | 4860 | | 3240 |
| | | | | 1806 | | 11340 | | 28350 | | 34020 | | 17010 |
| | | | 5796 | | 43344 | | 136080 | | 226800 | | 204120 | | 81648 |
| | | 18150 | | 156492 | | 585144 | | 1224720 | | 1530900 | | 1102248 | | 367416 |
| | 55980 | | 544500 | | 2347380 | | 5851440 | | 9185400 | | 9185400 |
|
A171506 as a square array
6 | 36 | 150 | 540 | 1806 | 5796 | 18150 | 55980
| 72 | 540 | 2700 | 11340 | 43344 | 156492 | 544500
| 540 | 4860 | 28350 | 136080 | 585144 | 2347380
| 3240 | 34020 | 226800 | 1224720 | 5851440
| 17010 | 204120 | 1530900 | 9185400
| 81648 | 1102248 | 9185400
| 367416
|
A171506 as an upper right triangle
6 | 36 | 150 | 540 | 1806 | 5796 | 18150 | 55980
| | 72 | 540 | 2700 | 11340 | 43344 | 156492 | 544500
| | | 540 | 4860 | 28350 | 136080 | 585144 | 2347380
| | | | 3240 | 34020 | 226800 | 1224720 | 5851440
| | | | | 17010 | 204120 | 1530900 | 9185400
| | | | | | 81648 | 1102248 | 9185400
| | | | | | | 367416
| | | | | | |
|
|