A236710 as a triangular array
| | | | | | | | 81 |
| | | | | | | | 442 | | 442 |
| | | | | | | 2464 | | 3492 | | 2464 |
| | | | | | 13720 | | 27406 | | 27406 | | 13720 |
| | | | | 76404 | | 216340 | | 313360 | | 216340 | | 76404 |
| | | | 424600 | | 1707838 | | 3607280 | | 3607280 | | 1707838 | | 424600 |
| | | 2361716 | | 13499232 | | 42032622 | | 62377580 | | 42032622 | | 13499232 | | 2361716 |
| | 13136192 | | 106577620 |
|
A236710 as a square array
81 | 442 | 2464 | 13720 | 76404 | 424600 | 2361716 | 13136192
| 442 | 3492 | 27406 | 216340 | 1707838 | 13499232 | 106577620
| 2464 | 27406 | 313360 | 3607280 | 42032622
| 13720 | 216340 | 3607280 | 62377580
| 76404 | 1707838 | 42032622
| 424600 | 13499232
| 2361716
|
A236710 as an upper right triangle
81 | 442 | 2464 | 13720 | 76404 | 424600 | 2361716 | 13136192
| | 442 | 3492 | 27406 | 216340 | 1707838 | 13499232 | 106577620
| | | 2464 | 27406 | 313360 | 3607280 | 42032622
| | | | 13720 | 216340 | 3607280 | 62377580
| | | | | 76404 | 1707838 | 42032622
| | | | | | 424600 | 13499232
| | | | | | | 2361716
| | | | | | |
|
|