A282507 as a triangular array
| | | | | | | | | 2 |
| | | | | | | | | 3 | | 6 |
| | | | | | | | 4 | | 24 | | 24 |
| | | | | | | 5 | | 70 | | 180 | | 120 |
| | | | | | 6 | | 180 | | 900 | | 1440 | | 720 |
| | | | | 7 | | 434 | | 3780 | | 10920 | | 12600 | | 5040 |
| | | | 8 | | 1008 | | 14448 | | 67200 | | 134400 | | 120960 | | 40320 |
| | | 9 | | 2286 | | 52164 | | 367416 | | 1134000 | | 1723680 | | 1270080 | | 362880 |
| | 10 | | 5100 | | 181500 | | 1864800 | | 8341200 | | 19051200 | | 23284800 | | 14515200 | | 3628800 |
|
A282507 as a square array
2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10
| 6 | 24 | 70 | 180 | 434 | 1008 | 2286 | 5100
| 24 | 180 | 900 | 3780 | 14448 | 52164 | 181500
| 120 | 1440 | 10920 | 67200 | 367416 | 1864800
| 720 | 12600 | 134400 | 1134000 | 8341200
| 5040 | 120960 | 1723680 | 19051200
| 40320 | 1270080 | 23284800
| 362880 | 14515200
| 3628800
|
A282507 as an upper right triangle
2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10
| | 6 | 24 | 70 | 180 | 434 | 1008 | 2286 | 5100
| | | 24 | 180 | 900 | 3780 | 14448 | 52164 | 181500
| | | | 120 | 1440 | 10920 | 67200 | 367416 | 1864800
| | | | | 720 | 12600 | 134400 | 1134000 | 8341200
| | | | | | 5040 | 120960 | 1723680 | 19051200
| | | | | | | 40320 | 1270080 | 23284800
| | | | | | | | 362880 | 14515200
| | | | | | | | | 3628800
|
|