A263545 as a triangular array
| | | | | | | 20 |
| | | | | | | 124 | | 124 |
| | | | | | 884 | | 3328 | | 884 |
| | | | | 2960 | | 32284 | | 32284 | | 2960 |
| | | | 43808 | | 692605 | | 1704784 | | 692605 | | 43808 |
| | | 128576 | | 12621312 | | 26361664 | | 26361664 | | 12621312 | | 128576 |
| | 1845824 | | 200111881 | | 6446653792 |
|
A263545 as a square array
20 | 124 | 884 | 2960 | 43808 | 128576 | 1845824
| 124 | 3328 | 32284 | 692605 | 12621312 | 200111881
| 884 | 32284 | 1704784 | 26361664 | 6446653792
| 2960 | 692605 | 26361664
| 43808 | 12621312
| 128576
|
A263545 as an upper right triangle
20 | 124 | 884 | 2960 | 43808 | 128576 | 1845824
| | 124 | 3328 | 32284 | 692605 | 12621312 | 200111881
| | | 884 | 32284 | 1704784 | 26361664 | 6446653792
| | | | 2960 | 692605 | 26361664
| | | | | 43808 | 12621312
| | | | | | 128576
| | | | | |
|
|