|
|
A147094
|
|
Number of n X n binary arrays symmetric about main diagonal with all ones connected only in a 1000-1000-1000-1111 pattern in any orientation.
|
|
0
|
|
|
1, 1, 1, 3, 7, 15, 31, 73, 307, 1451, 6775, 33773, 192865, 1471507, 13382667, 137085697, 1565839497, 20450552451, 319414253795, 5882181538191, 126047394686961, 3114606848932875
(list;
graph;
refs;
listen;
history;
text;
internal format)
|
|
|
|
|