A258545 as a triangular array
| | | | | | | | 220 |
| | | | | | | | 784 | | 784 |
| | | | | | | 2520 | | 2916 | | 2520 |
| | | | | | 8100 | | 8836 | | 8836 | | 8100 |
| | | | | 25056 | | 27889 | | 20736 | | 27889 | | 25056 |
| | | | 77284 | | 81796 | | 57600 | | 57600 | | 81796 | | 77284 |
| | | 234848 | | 241081 | | 142544 | | 161604 | | 142544 | | 241081 | | 234848 |
| | 712336 | | 682276 | | 381924 | | 367236 | | 367236 | | 381924 | | 682276 |
|
A258545 as a square array
220 | 784 | 2520 | 8100 | 25056 | 77284 | 234848 | 712336
| 784 | 2916 | 8836 | 27889 | 81796 | 241081 | 682276
| 2520 | 8836 | 20736 | 57600 | 142544 | 381924
| 8100 | 27889 | 57600 | 161604 | 367236
| 25056 | 81796 | 142544 | 367236
| 77284 | 241081 | 381924
| 234848 | 682276
|
A258545 as an upper right triangle
220 | 784 | 2520 | 8100 | 25056 | 77284 | 234848 | 712336
| | 784 | 2916 | 8836 | 27889 | 81796 | 241081 | 682276
| | | 2520 | 8836 | 20736 | 57600 | 142544 | 381924
| | | | 8100 | 27889 | 57600 | 161604 | 367236
| | | | | 25056 | 81796 | 142544 | 367236
| | | | | | 77284 | 241081 | 381924
| | | | | | | 234848 | 682276
| | | | | | |
|
|