A216255 as a triangular array
| | | | | | | | | | 1 |
| | | | | | | | | | 2 | | 0 |
| | | | | | | | | 3 | | 6 | | 0 |
| | | | | | | | 4 | | 24 | | 12 | | 0 |
| | | | | | | 5 | | 60 | | 120 | | 20 | | 0 |
| | | | | | 6 | | 120 | | 540 | | 480 | | 30 | | 0 |
| | | | | 7 | | 210 | | 1680 | | 3780 | | 1680 | | 42 | | 0 |
| | | | 8 | | 336 | | 4200 | | 17920 | | 22680 | | 5376 | | 56 | | 0 |
| | | 9 | | 504 | | 9072 | | 63000 | | 161280 | | 122472 | | 16128 | | 72 | | 0 |
| | 10 | | 720 | | 17640 | | 181440 | | 787500 | | 1290240 | | 612360 | | 46080 | | 90 | | 0 |
|
A216255 as a square array
1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10
| 0 | 6 | 24 | 60 | 120 | 210 | 336 | 504 | 720
| 0 | 12 | 120 | 540 | 1680 | 4200 | 9072 | 17640
| 0 | 20 | 480 | 3780 | 17920 | 63000 | 181440
| 0 | 30 | 1680 | 22680 | 161280 | 787500
| 0 | 42 | 5376 | 122472 | 1290240
| 0 | 56 | 16128 | 612360
| 0 | 72 | 46080
| 0 | 90
| 0
|
A216255 as an upper right triangle
1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10
| | 0 | 6 | 24 | 60 | 120 | 210 | 336 | 504 | 720
| | | 0 | 12 | 120 | 540 | 1680 | 4200 | 9072 | 17640
| | | | 0 | 20 | 480 | 3780 | 17920 | 63000 | 181440
| | | | | 0 | 30 | 1680 | 22680 | 161280 | 787500
| | | | | | 0 | 42 | 5376 | 122472 | 1290240
| | | | | | | 0 | 56 | 16128 | 612360
| | | | | | | | 0 | 72 | 46080
| | | | | | | | | 0 | 90
| | | | | | | | | | 0
|
|