A237965 as a triangular array
| | | | | | | | 81 |
| | | | | | | | 340 | | 340 |
| | | | | | | 1422 | | 1944 | | 1422 |
| | | | | | 6042 | | 10942 | | 10942 | | 6042 |
| | | | | 25777 | | 64146 | | 81483 | | 64146 | | 25777 |
| | | | 109200 | | 378532 | | 645156 | | 645156 | | 378532 | | 109200 |
| | | 462852 | | 2202258 | | 5242451 | | 7259122 | | 5242451 | | 2202258 | | 462852 |
| | 1962464 | | 12775098 | | 41361664 | | 84562206 |
|
A237965 as a square array
81 | 340 | 1422 | 6042 | 25777 | 109200 | 462852 | 1962464
| 340 | 1944 | 10942 | 64146 | 378532 | 2202258 | 12775098
| 1422 | 10942 | 81483 | 645156 | 5242451 | 41361664
| 6042 | 64146 | 645156 | 7259122 | 84562206
| 25777 | 378532 | 5242451
| 109200 | 2202258
| 462852
|
A237965 as an upper right triangle
81 | 340 | 1422 | 6042 | 25777 | 109200 | 462852 | 1962464
| | 340 | 1944 | 10942 | 64146 | 378532 | 2202258 | 12775098
| | | 1422 | 10942 | 81483 | 645156 | 5242451 | 41361664
| | | | 6042 | 64146 | 645156 | 7259122 | 84562206
| | | | | 25777 | 378532 | 5242451
| | | | | | 109200 | 2202258
| | | | | | | 462852
| | | | | | |
|
|