A197350 as a triangular array
| | | | | | | | | | | 1 |
| | | | | | | | | | | 1 | | 1 |
| | | | | | | | | | 1 | | 1 | | 1 |
| | | | | | | | | 1 | | 9 | | 9 | | 1 |
| | | | | | | | 1 | | 17 | | 18 | | 17 | | 1 |
| | | | | | | 1 | | 33 | | 83 | | 83 | | 33 | | 1 |
| | | | | | 1 | | 89 | | 245 | | 441 | | 245 | | 89 | | 1 |
| | | | | 1 | | 249 | | 914 | | 2289 | | 2289 | | 914 | | 249 | | 1 |
| | | | 1 | | 553 | | 3155 | | 12399 | | 17577 | | 12399 | | 3155 | | 553 | | 1 |
| | | 1 | | 1321 | | 11287 | | 71411 | | 152111 | | 152111 | | 71411 | | 11287 | | 1321 | | 1 |
| | 1 | | 3361 | | 39850 | | 387651 |
|
A197350 as a square array
| 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1
| | 1 | 1 | 9 | 17 | 33 | 89 | 249 | 553 | 1321 | 3361
| | 1 | 9 | 18 | 83 | 245 | 914 | 3155 | 11287 | 39850
| | 1 | 17 | 83 | 441 | 2289 | 12399 | 71411 | 387651
| | 1 | 33 | 245 | 2289 | 17577 | 152111
| | 1 | 89 | 914 | 12399 | 152111
| | 1 | 249 | 3155 | 71411
| | 1 | 553 | 11287
| | 1 | 1321
| | 1
|
A197350 as an upper right triangle
| 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1
| | 1 | 1 | 9 | 17 | 33 | 89 | 249 | 553 | 1321 | 3361
| | | 1 | 9 | 18 | 83 | 245 | 914 | 3155 | 11287 | 39850
| | | | 1 | 17 | 83 | 441 | 2289 | 12399 | 71411 | 387651
| | | | | 1 | 33 | 245 | 2289 | 17577 | 152111
| | | | | | 1 | 89 | 914 | 12399 | 152111
| | | | | | | 1 | 249 | 3155 | 71411
| | | | | | | | 1 | 553 | 11287
| | | | | | | | | 1 | 1321
| | | | | | | | | | 1
| | | | | | | | | |
|
|
