|
| |
|
|
A146604
|
|
Number of n X n binary arrays symmetric under horizontal and vertical reflection with all ones connected only in a 1000-1111-0001 pattern in any orientation.
|
|
0
|
|
|
|
1, 1, 1, 1, 1, 1, 1, 1, 9, 9, 29, 29, 137, 137, 1079, 1079, 13093, 13093, 250867, 250867, 6233403, 6233403, 218750525, 218750525, 11495073517, 11495073517, 872282781415
(list;
graph;
refs;
listen;
history;
text;
internal format)
|
| |
| |
|
|
