A111184 as a triangular array
| | | | | | | | | 1 |
| | | | | | | | | 0 | | 1 |
| | | | | | | | 0 | | 2 | | 1 |
| | | | | | | 0 | | 6 | | 6 | | 1 |
| | | | | | 0 | | 24 | | 34 | | 12 | | 1 |
| | | | | 0 | | 120 | | 210 | | 110 | | 20 | | 1 |
| | | | 0 | | 720 | | 1452 | | 974 | | 270 | | 30 | | 1 |
| | | 0 | | 5040 | | 11256 | | 8946 | | 3248 | | 560 | | 42 | | 1 |
| | 0 | | 40320 | | 97296 | | 87504 | | 38338 | | 8792 | | 1036 | | 56 | | 1 |
|
A111184 as a square array
1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0
| 1 | 2 | 6 | 24 | 120 | 720 | 5040 | 40320
| 1 | 6 | 34 | 210 | 1452 | 11256 | 97296
| 1 | 12 | 110 | 974 | 8946 | 87504
| 1 | 20 | 270 | 3248 | 38338
| 1 | 30 | 560 | 8792
| 1 | 42 | 1036
| 1 | 56
| 1
|
A111184 as an upper right triangle
1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0
| | 1 | 2 | 6 | 24 | 120 | 720 | 5040 | 40320
| | | 1 | 6 | 34 | 210 | 1452 | 11256 | 97296
| | | | 1 | 12 | 110 | 974 | 8946 | 87504
| | | | | 1 | 20 | 270 | 3248 | 38338
| | | | | | 1 | 30 | 560 | 8792
| | | | | | | 1 | 42 | 1036
| | | | | | | | 1 | 56
| | | | | | | | | 1
|
|