A351790 as a triangular array
| | | | | | | | | | 1 |
| | | | | | | | | | 1 | | 1 |
| | | | | | | | | 1 | | 1 | | 2 |
| | | | | | | | 1 | | 1 | | 4 | | 6 |
| | | | | | | 1 | | 1 | | 6 | | 21 | | 24 |
| | | | | | 1 | | 1 | | 8 | | 42 | | 148 | | 120 |
| | | | | 1 | | 1 | | 10 | | 69 | | 392 | | 1305 | | 720 |
| | | | 1 | | 1 | | 12 | | 102 | | 780 | | 4600 | | 13806 | | 5040 |
| | | 1 | | 1 | | 14 | | 141 | | 1336 | | 11145 | | 64752 | | 170401 | | 40320 |
| | 1 | | 1 | | 16 | | 186 | | 2084 | | 22200 | | 191178 | | 1063216 | | 2403640 | | 362880 |
|
A351790 as a square array
| 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1
| | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1
| | 2 | 4 | 6 | 8 | 10 | 12 | 14 | 16
| | 6 | 21 | 42 | 69 | 102 | 141 | 186
| | 24 | 148 | 392 | 780 | 1336 | 2084
| | 120 | 1305 | 4600 | 11145 | 22200
| | 720 | 13806 | 64752 | 191178
| | 5040 | 170401 | 1063216
| | 40320 | 2403640
| | 362880
|
A351790 as an upper right triangle
| 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1
| | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1
| | | 2 | 4 | 6 | 8 | 10 | 12 | 14 | 16
| | | | 6 | 21 | 42 | 69 | 102 | 141 | 186
| | | | | 24 | 148 | 392 | 780 | 1336 | 2084
| | | | | | 120 | 1305 | 4600 | 11145 | 22200
| | | | | | | 720 | 13806 | 64752 | 191178
| | | | | | | | 5040 | 170401 | 1063216
| | | | | | | | | 40320 | 2403640
| | | | | | | | | | 362880
|
|
