A088996 as a triangular array
| | | | | | | | | 1 |
| | | | | | | | | 0 | | 1 |
| | | | | | | | 0 | | 1 | | 2 |
| | | | | | | 0 | | 2 | | 7 | | 6 |
| | | | | | 0 | | 6 | | 29 | | 46 | | 24 |
| | | | | 0 | | 24 | | 146 | | 329 | | 326 | | 120 |
| | | | 0 | | 120 | | 874 | | 2521 | | 3604 | | 2556 | | 720 |
| | | 0 | | 720 | | 6084 | | 21244 | | 39271 | | 40564 | | 22212 | | 5040 |
| | 0 | | 5040 | | 48348 | | 197380 | | 444849 | | 598116 | | 479996 | | 212976 | | 40320 |
|
A088996 as a square array
1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0
| 1 | 1 | 2 | 6 | 24 | 120 | 720 | 5040
| 2 | 7 | 29 | 146 | 874 | 6084 | 48348
| 6 | 46 | 329 | 2521 | 21244 | 197380
| 24 | 326 | 3604 | 39271 | 444849
| 120 | 2556 | 40564 | 598116
| 720 | 22212 | 479996
| 5040 | 212976
| 40320
|
A088996 as an upper right triangle
1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0
| | 1 | 1 | 2 | 6 | 24 | 120 | 720 | 5040
| | | 2 | 7 | 29 | 146 | 874 | 6084 | 48348
| | | | 6 | 46 | 329 | 2521 | 21244 | 197380
| | | | | 24 | 326 | 3604 | 39271 | 444849
| | | | | | 120 | 2556 | 40564 | 598116
| | | | | | | 720 | 22212 | 479996
| | | | | | | | 5040 | 212976
| | | | | | | | | 40320
|
|