|
| |
|
|
A147426
|
|
Number of n X n binary arrays symmetric under 90 degree rotation with all ones connected only in a 10101-11111 pattern in any orientation.
|
|
0
| |
|
|
1, 1, 1, 1, 1, 1, 1, 5, 15, 25, 53, 121, 291, 811, 2486
(list; graph; refs; listen; history; internal format)
|
| |
| |
|
|
