|
| |
|
|
A140336
|
|
Half the number of n X n binary matrices differing in at most one position between adjacent rows and at most one position between adjacent columns.
|
|
0
|
|
|
|
1, 5, 16, 47, 138, 419, 1358, 4615, 16562, 61879, 240506, 967043, 4011246, 17127819, 75094742
(list;
graph;
refs;
listen;
history;
text;
internal format)
|
| |
| |
|
|
