A091351 as a triangular array
| | | | | | | | | | | 1 |
| | | | | | | | | | | 1 | | 1 |
| | | | | | | | | | 1 | | 2 | | 1 |
| | | | | | | | | 1 | | 4 | | 3 | | 1 |
| | | | | | | | 1 | | 9 | | 9 | | 4 | | 1 |
| | | | | | | 1 | | 24 | | 30 | | 16 | | 5 | | 1 |
| | | | | | 1 | | 77 | | 115 | | 70 | | 25 | | 6 | | 1 |
| | | | | 1 | | 295 | | 510 | | 344 | | 135 | | 36 | | 7 | | 1 |
| | | | 1 | | 1329 | | 2602 | | 1908 | | 805 | | 231 | | 49 | | 8 | | 1 |
| | | 1 | | 6934 | | 15133 | | 11904 | | 5325 | | 1616 | | 364 | | 64 | | 9 | | 1 |
| | 1 | | 41351 | | 99367 | | 83028 | | 39001 | | 12381 | | 2919 | | 540 | | 81 | | 10 | | 1 |
|
A091351 as a square array
| 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1
| | 1 | 2 | 4 | 9 | 24 | 77 | 295 | 1329 | 6934 | 41351
| | 1 | 3 | 9 | 30 | 115 | 510 | 2602 | 15133 | 99367
| | 1 | 4 | 16 | 70 | 344 | 1908 | 11904 | 83028
| | 1 | 5 | 25 | 135 | 805 | 5325 | 39001
| | 1 | 6 | 36 | 231 | 1616 | 12381
| | 1 | 7 | 49 | 364 | 2919
| | 1 | 8 | 64 | 540
| | 1 | 9 | 81
| | 1 | 10
| | 1
|
A091351 as an upper right triangle
| 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1
| | 1 | 2 | 4 | 9 | 24 | 77 | 295 | 1329 | 6934 | 41351
| | | 1 | 3 | 9 | 30 | 115 | 510 | 2602 | 15133 | 99367
| | | | 1 | 4 | 16 | 70 | 344 | 1908 | 11904 | 83028
| | | | | 1 | 5 | 25 | 135 | 805 | 5325 | 39001
| | | | | | 1 | 6 | 36 | 231 | 1616 | 12381
| | | | | | | 1 | 7 | 49 | 364 | 2919
| | | | | | | | 1 | 8 | 64 | 540
| | | | | | | | | 1 | 9 | 81
| | | | | | | | | | 1 | 10
| | | | | | | | | | | 1
|
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