A103997 as a triangular array
| | | | | | | | | | 1 |
| | | | | | | | | | 1 | | 1 |
| | | | | | | | | 1 | | 3 | | 1 |
| | | | | | | | 1 | | 11 | | 7 | | 1 |
| | | | | | | 1 | | 41 | | 71 | | 18 | | 1 |
| | | | | | 1 | | 153 | | 769 | | 539 | | 47 | | 1 |
| | | | | 1 | | 571 | | 8449 | | 17753 | | 4271 | | 123 | | 1 |
| | | | 1 | | 2131 | | 93127 | | 603126 | | 434657 | | 34276 | | 322 | | 1 |
| | | 1 | | 7953 | | 1027207 | | 20721019 | | 46069729 | | 10894561 | | 276119 | | 843 | | 1 |
| | 1 | | 29681 | | 11332097 | | 714790675 | | 4974089647 | | 3625549353 | | 275770321 | | 2226851 | | 2207 | | 1 |
|
A103997 as a square array
| 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1
| | 1 | 3 | 11 | 41 | 153 | 571 | 2131 | 7953 | 29681
| | 1 | 7 | 71 | 769 | 8449 | 93127 | 1027207 | 11332097
| | 1 | 18 | 539 | 17753 | 603126 | 20721019 | 714790675
| | 1 | 47 | 4271 | 434657 | 46069729 | 4974089647
| | 1 | 123 | 34276 | 10894561 | 3625549353
| | 1 | 322 | 276119 | 275770321
| | 1 | 843 | 2226851
| | 1 | 2207
| | 1
|
A103997 as an upper right triangle
| 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1
| | 1 | 3 | 11 | 41 | 153 | 571 | 2131 | 7953 | 29681
| | | 1 | 7 | 71 | 769 | 8449 | 93127 | 1027207 | 11332097
| | | | 1 | 18 | 539 | 17753 | 603126 | 20721019 | 714790675
| | | | | 1 | 47 | 4271 | 434657 | 46069729 | 4974089647
| | | | | | 1 | 123 | 34276 | 10894561 | 3625549353
| | | | | | | 1 | 322 | 276119 | 275770321
| | | | | | | | 1 | 843 | 2226851
| | | | | | | | | 1 | 2207
| | | | | | | | | | 1
|
|
