|
| |
|
|
A147394
|
|
Number of n X n binary arrays symmetric about main diagonal with all ones connected only in a 1000-1000-1111-0001-0001 pattern in any orientation.
|
|
0
| |
|
|
1, 1, 1, 1, 1, 1, 3, 7, 15, 27, 67, 281, 1263, 5491, 23639, 128337, 894617, 7261755, 63564439, 605898697, 6745478781, 88749999709, 1352715152779
(list; graph; refs; listen; history; internal format)
|
| |
| |
|
|
