A166350 as a triangular array
| | | | | | | | | | | 1 |
| | | | | | | | | | | 1 | | 2 |
| | | | | | | | | | 1 | | 2 | | 6 |
| | | | | | | | | 1 | | 2 | | 6 | | 24 |
| | | | | | | | 1 | | 2 | | 6 | | 24 | | 120 |
| | | | | | | 1 | | 2 | | 6 | | 24 | | 120 | | 720 |
| | | | | | 1 | | 2 | | 6 | | 24 | | 120 | | 720 | | 5040 |
| | | | | 1 | | 2 | | 6 | | 24 | | 120 | | 720 | | 5040 | | 40320 |
| | | | 1 | | 2 | | 6 | | 24 | | 120 | | 720 | | 5040 | | 40320 | | 362880 |
| | | 1 | | 2 | | 6 | | 24 | | 120 | | 720 | | 5040 | | 40320 | | 362880 | | 3628800 |
| | 1 | | 2 | | 6 | | 24 | | 120 | | 720 | | 5040 | | 40320 |
|
A166350 as a square array
1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1
| 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2
| 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6
| 24 | 24 | 24 | 24 | 24 | 24 | 24 | 24
| 120 | 120 | 120 | 120 | 120 | 120 | 120
| 720 | 720 | 720 | 720 | 720 | 720
| 5040 | 5040 | 5040 | 5040 | 5040
| 40320 | 40320 | 40320 | 40320
| 362880 | 362880
| 3628800
|
A166350 as an upper right triangle
1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1
| | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2
| | | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6
| | | | 24 | 24 | 24 | 24 | 24 | 24 | 24 | 24
| | | | | 120 | 120 | 120 | 120 | 120 | 120 | 120
| | | | | | 720 | 720 | 720 | 720 | 720 | 720
| | | | | | | 5040 | 5040 | 5040 | 5040 | 5040
| | | | | | | | 40320 | 40320 | 40320 | 40320
| | | | | | | | | 362880 | 362880
| | | | | | | | | | 3628800
| | | | | | | | | |
|
|