A253871 as a triangular array
| | | | | | | 512 |
| | | | | | | 3328 | | 3328 |
| | | | | | 20480 | | 31632 | | 20480 |
| | | | | 119040 | | 288000 | | 296960 | | 119040 |
| | | | 679936 | | 2546432 | | 3939840 | | 2589968 | | 679936 |
| | | 3825920 | | 22201600 | | 52394496 | | 50414592 | | 22729728 | | 3825920 |
| | 21426176 | | 192159408 | | 677982208 | | 1052857184 | | 659280384 |
|
A253871 as a square array
512 | 3328 | 20480 | 119040 | 679936 | 3825920 | 21426176
| 3328 | 31632 | 288000 | 2546432 | 22201600 | 192159408
| 20480 | 296960 | 3939840 | 52394496 | 677982208
| 119040 | 2589968 | 50414592 | 1052857184
| 679936 | 22729728 | 659280384
| 3825920
|
A253871 as an upper right triangle
512 | 3328 | 20480 | 119040 | 679936 | 3825920 | 21426176
| | 3328 | 31632 | 288000 | 2546432 | 22201600 | 192159408
| | | 20480 | 296960 | 3939840 | 52394496 | 677982208
| | | | 119040 | 2589968 | 50414592 | 1052857184
| | | | | 679936 | 22729728 | 659280384
| | | | | | 3825920
| | | | | |
|
|