A264728 as a triangular array
| | | | | | | | | 1 |
| | | | | | | | | 1 | | 1 |
| | | | | | | | 1 | | 2 | | 1 |
| | | | | | | 1 | | 4 | | 3 | | 1 |
| | | | | | 2 | | 22 | | 48 | | 12 | | 1 |
| | | | | 4 | | 154 | | 663 | | 474 | | 69 | | 1 |
| | | | 8 | | 931 | | 23096 | | 66528 | | 11552 | | 278 | | 2 |
| | | 16 | | 14160 | | 1602048 | | 18761472 | | 12288000 | | 460672 | | 2524 | | 4 |
| | 48 | | 195952 | | 165778944 |
|
A264728 as a square array
| 1 | 1 | 1 | 1 | 2 | 4 | 8 | 16 | 48
| | 1 | 2 | 4 | 22 | 154 | 931 | 14160 | 195952
| | 1 | 3 | 48 | 663 | 23096 | 1602048 | 165778944
| | 1 | 12 | 474 | 66528 | 18761472
| | 1 | 69 | 11552 | 12288000
| | 1 | 278 | 460672
| | 2 | 2524
| | 4
|
A264728 as an upper right triangle
| 1 | 1 | 1 | 1 | 2 | 4 | 8 | 16 | 48
| | 1 | 2 | 4 | 22 | 154 | 931 | 14160 | 195952
| | | 1 | 3 | 48 | 663 | 23096 | 1602048 | 165778944
| | | | 1 | 12 | 474 | 66528 | 18761472
| | | | | 1 | 69 | 11552 | 12288000
| | | | | | 1 | 278 | 460672
| | | | | | | 2 | 2524
| | | | | | | | 4
| | | | | | | |
|
|
