login
A147384
Number of n X n binary arrays with all ones connected only in a 10001-11111-00100 pattern in any orientation.
0
1, 1, 1, 1, 13, 57, 241, 1493, 15662, 167561, 3201536, 81713399, 2408694438, 99639130001
OFFSET
1,5
EXAMPLE
Maximal 8 X 8 example
.1.0.0.0.1.0.1.1
.1.1.1.1.1.0.1.0
.0.0.1.0.0.1.1.0
.1.1.0.0.0.0.1.0
.0.1.0.0.0.0.1.1
.0.1.1.0.0.1.0.0
.0.1.0.1.1.1.1.1
.1.1.0.1.0.0.0.1
CROSSREFS
Sequence in context: A218593 A358303 A212405 * A147011 A147019 A230988
KEYWORD
nonn
AUTHOR
STATUS
approved