A355266 as a triangular array
| | | | | | | | | 1 |
| | | | | | | | | 1 | | 1 |
| | | | | | | | 2 | | 3 | | 2 |
| | | | | | | 6 | | 11 | | 12 | | 5 |
| | | | | | 24 | | 50 | | 70 | | 50 | | 15 |
| | | | | 120 | | 274 | | 450 | | 425 | | 225 | | 52 |
| | | | 720 | | 1764 | | 3248 | | 3675 | | 2625 | | 1092 | | 203 |
| | | 5040 | | 13068 | | 26264 | | 33845 | | 29400 | | 16744 | | 5684 | | 877 |
| | 40320 | | 109584 | | 236248 | | 336420 | | 336735 | | 235872 | | 110838 | | 31572 | | 4140 |
|
A355266 as a square array
1 | 1 | 2 | 6 | 24 | 120 | 720 | 5040 | 40320
| 1 | 3 | 11 | 50 | 274 | 1764 | 13068 | 109584
| 2 | 12 | 70 | 450 | 3248 | 26264 | 236248
| 5 | 50 | 425 | 3675 | 33845 | 336420
| 15 | 225 | 2625 | 29400 | 336735
| 52 | 1092 | 16744 | 235872
| 203 | 5684 | 110838
| 877 | 31572
| 4140
|
A355266 as an upper right triangle
1 | 1 | 2 | 6 | 24 | 120 | 720 | 5040 | 40320
| | 1 | 3 | 11 | 50 | 274 | 1764 | 13068 | 109584
| | | 2 | 12 | 70 | 450 | 3248 | 26264 | 236248
| | | | 5 | 50 | 425 | 3675 | 33845 | 336420
| | | | | 15 | 225 | 2625 | 29400 | 336735
| | | | | | 52 | 1092 | 16744 | 235872
| | | | | | | 203 | 5684 | 110838
| | | | | | | | 877 | 31572
| | | | | | | | | 4140
|
|