A253533 as a triangular array
| | | | | | | | 81 |
| | | | | | | | 459 | | 459 |
| | | | | | | 1963 | | 2722 | | 1963 |
| | | | | | 7253 | | 9255 | | 9255 | | 7253 |
| | | | | 25165 | | 27070 | | 22418 | | 27070 | | 25165 |
| | | | 85663 | | 71333 | | 62237 | | 62237 | | 71333 | | 85663 |
| | | 291511 | | 176266 | | 142679 | | 182493 | | 142679 | | 176266 | | 291511 |
| | 997121 | | 416901 | | 327147 | | 398710 | | 398710 | | 327147 | | 416901 |
|
A253533 as a square array
81 | 459 | 1963 | 7253 | 25165 | 85663 | 291511 | 997121
| 459 | 2722 | 9255 | 27070 | 71333 | 176266 | 416901
| 1963 | 9255 | 22418 | 62237 | 142679 | 327147
| 7253 | 27070 | 62237 | 182493 | 398710
| 25165 | 71333 | 142679 | 398710
| 85663 | 176266 | 327147
| 291511 | 416901
|
A253533 as an upper right triangle
81 | 459 | 1963 | 7253 | 25165 | 85663 | 291511 | 997121
| | 459 | 2722 | 9255 | 27070 | 71333 | 176266 | 416901
| | | 1963 | 9255 | 22418 | 62237 | 142679 | 327147
| | | | 7253 | 27070 | 62237 | 182493 | 398710
| | | | | 25165 | 71333 | 142679 | 398710
| | | | | | 85663 | 176266 | 327147
| | | | | | | 291511 | 416901
| | | | | | |
|
|