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A147193 Number of n X n binary arrays with all ones connected only in a 1100-0100-0111-0001 pattern in any orientation. +0
1
1, 1, 1, 5, 17, 45, 217, 1805, 29665, 431133, 7762019, 212346129, 9673476843, 601902869849 (list; graph; listen)
OFFSET

1,4

EXAMPLE

Maximal 8 X 8 example

.0.0.0.1.0.0.0.1

.0.1.1.1.0.1.1.1

.0.1.0.0.0.1.0.0

.1.1.0.0.1.1.0.0

.0.0.0.1.0.0.0.1

.0.1.1.1.0.1.1.1

.0.1.0.0.0.1.0.0

.1.1.0.0.1.1.0.0

CROSSREFS

Adjacent sequences: A147190 A147191 A147192 this_sequence A147194 A147195 A147196

Sequence in context: A048612 A147050 A147397 this_sequence A147043 A146264 A146216

KEYWORD

nonn

AUTHOR

Ron Hardin (rhhardin(AT)att.net), Nov 04 2008

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Last modified November 8 07:45 EST 2009. Contains 166143 sequences.


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