A262494 as a triangular array
| | | | | | | | | | 1 |
| | | | | | | | | | 1 | | 1 |
| | | | | | | | | 1 | | 4 | | 1 |
| | | | | | | | 1 | | 13 | | 8 | | 2 |
| | | | | | | 1 | | 41 | | 49 | | 23 | | 6 |
| | | | | | 1 | | 131 | | 276 | | 198 | | 90 | | 24 |
| | | | | 1 | | 428 | | 1509 | | 1556 | | 982 | | 444 | | 120 |
| | | | 1 | | 1429 | | 8184 | | 11812 | | 9678 | | 5856 | | 2640 | | 720 |
| | | 1 | | 4861 | | 44473 | | 88566 | | 91959 | | 68820 | | 40800 | | 18360 | | 5040 |
| | 1 | | 16795 | | 243334 | | 662732 | | 863296 | | 775134 | | 555828 | | 325200 | | 146160 | | 40320 |
|
A262494 as a square array
1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1
| 1 | 4 | 13 | 41 | 131 | 428 | 1429 | 4861 | 16795
| 1 | 8 | 49 | 276 | 1509 | 8184 | 44473 | 243334
| 2 | 23 | 198 | 1556 | 11812 | 88566 | 662732
| 6 | 90 | 982 | 9678 | 91959 | 863296
| 24 | 444 | 5856 | 68820 | 775134
| 120 | 2640 | 40800 | 555828
| 720 | 18360 | 325200
| 5040 | 146160
| 40320
|
A262494 as an upper right triangle
1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1
| | 1 | 4 | 13 | 41 | 131 | 428 | 1429 | 4861 | 16795
| | | 1 | 8 | 49 | 276 | 1509 | 8184 | 44473 | 243334
| | | | 2 | 23 | 198 | 1556 | 11812 | 88566 | 662732
| | | | | 6 | 90 | 982 | 9678 | 91959 | 863296
| | | | | | 24 | 444 | 5856 | 68820 | 775134
| | | | | | | 120 | 2640 | 40800 | 555828
| | | | | | | | 720 | 18360 | 325200
| | | | | | | | | 5040 | 146160
| | | | | | | | | | 40320
|
|