|
| |
|
|
A146006
|
|
Number of n X n binary arrays with all ones connected only in a 3X3 tee 1,1 1,2 1,3 2,2 3,2 in any orientation.
|
|
0
|
|
|
|
1, 1, 5, 17, 53, 559, 10558, 208889, 6272332, 353563401, 30617473617, 3806002157431, 753576262868027
(list;
graph;
refs;
listen;
history;
text;
internal format)
|
| |
| |
|
|
