A218522 as a triangular array
| | | | | | | | | 4 |
| | | | | | | | | 4 | | 16 |
| | | | | | | | 16 | | 36 | | 64 |
| | | | | | | 36 | | 286 | | 236 | | 256 |
| | | | | | 94 | | 1348 | | 4634 | | 1528 | | 1024 |
| | | | | 236 | | 7902 | | 46140 | | 76214 | | 9858 | | 4096 |
| | | | 602 | | 42812 | | 639228 | | 1608968 | | 1254462 | | 63592 | | 16384 |
| | | 1528 | | 242438 | | 7687526 | | 49466988 | | 55161270 | | 20655650 | | 410218 | | 65536 |
| | 3882 | | 1349524 |
|
A218522 as a square array
4 | 4 | 16 | 36 | 94 | 236 | 602 | 1528 | 3882
| 16 | 36 | 286 | 1348 | 7902 | 42812 | 242438 | 1349524
| 64 | 236 | 4634 | 46140 | 639228 | 7687526
| 256 | 1528 | 76214 | 1608968 | 49466988
| 1024 | 9858 | 1254462 | 55161270
| 4096 | 63592 | 20655650
| 16384 | 410218
| 65536
|
A218522 as an upper right triangle
4 | 4 | 16 | 36 | 94 | 236 | 602 | 1528 | 3882
| | 16 | 36 | 286 | 1348 | 7902 | 42812 | 242438 | 1349524
| | | 64 | 236 | 4634 | 46140 | 639228 | 7687526
| | | | 256 | 1528 | 76214 | 1608968 | 49466988
| | | | | 1024 | 9858 | 1254462 | 55161270
| | | | | | 4096 | 63592 | 20655650
| | | | | | | 16384 | 410218
| | | | | | | | 65536
| | | | | | | |
|
|