A231602 as a triangular array
| | | | | | | | | 1 |
| | | | | | | | | 0 | | 2 |
| | | | | | | | 3 | | 0 | | 6 |
| | | | | | | 4 | | 36 | | 0 | | 24 |
| | | | | | 65 | | 80 | | 360 | | 0 | | 120 |
| | | | | 306 | | 1950 | | 1200 | | 3600 | | 0 | | 720 |
| | | | 4207 | | 12852 | | 40950 | | 16800 | | 37800 | | 0 | | 5040 |
| | | 38424 | | 235592 | | 359856 | | 764400 | | 235200 | | 423360 | | 0 | | 40320 |
| | 573057 | | 2766528 | | 8481312 | | 8636544 | | 13759200 | | 3386880 | | 5080320 | | 0 | | 362880 |
|
A231602 as a square array
1 | 0 | 3 | 4 | 65 | 306 | 4207 | 38424 | 573057
| 2 | 0 | 36 | 80 | 1950 | 12852 | 235592 | 2766528
| 6 | 0 | 360 | 1200 | 40950 | 359856 | 8481312
| 24 | 0 | 3600 | 16800 | 764400 | 8636544
| 120 | 0 | 37800 | 235200 | 13759200
| 720 | 0 | 423360 | 3386880
| 5040 | 0 | 5080320
| 40320 | 0
| 362880
|
A231602 as an upper right triangle
1 | 0 | 3 | 4 | 65 | 306 | 4207 | 38424 | 573057
| | 2 | 0 | 36 | 80 | 1950 | 12852 | 235592 | 2766528
| | | 6 | 0 | 360 | 1200 | 40950 | 359856 | 8481312
| | | | 24 | 0 | 3600 | 16800 | 764400 | 8636544
| | | | | 120 | 0 | 37800 | 235200 | 13759200
| | | | | | 720 | 0 | 423360 | 3386880
| | | | | | | 5040 | 0 | 5080320
| | | | | | | | 40320 | 0
| | | | | | | | | 362880
|
|