A203191 as a triangular array
| | | | | | | | 1 |
| | | | | | | | 5 | | 5 |
| | | | | | | 25 | | 165 | | 25 |
| | | | | | 95 | | 3209 | | 3209 | | 95 |
| | | | | 325 | | 53233 | | 263725 | | 53233 | | 325 |
| | | | 1121 | | 904175 | | 19617781 | | 19617781 | | 904175 | | 1121 |
| | | 3985 | | 15703631 | | 1508941377 | | 6474088455 | | 1508941377 | | 15703631 | | 3985 |
| | 14288 | | 271942421 | | 117061422325 | | 2202928769005 |
|
A203191 as a square array
1 | 5 | 25 | 95 | 325 | 1121 | 3985 | 14288
| 5 | 165 | 3209 | 53233 | 904175 | 15703631 | 271942421
| 25 | 3209 | 263725 | 19617781 | 1508941377 | 117061422325
| 95 | 53233 | 19617781 | 6474088455 | 2202928769005
| 325 | 904175 | 1508941377
| 1121 | 15703631
| 3985
|
A203191 as an upper right triangle
1 | 5 | 25 | 95 | 325 | 1121 | 3985 | 14288
| | 5 | 165 | 3209 | 53233 | 904175 | 15703631 | 271942421
| | | 25 | 3209 | 263725 | 19617781 | 1508941377 | 117061422325
| | | | 95 | 53233 | 19617781 | 6474088455 | 2202928769005
| | | | | 325 | 904175 | 1508941377
| | | | | | 1121 | 15703631
| | | | | | | 3985
| | | | | | |
|
|