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Search: id:A147067
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A147067 Number of n X n binary arrays with all ones connected only in a 10000-11111-00001 pattern in any orientation. +0
1
1, 1, 1, 1, 13, 65, 297, 2247, 24427, 296303, 6915839, 203810183, 7383199843 (list; graph; listen)
OFFSET

1,5

EXAMPLE

Maximal 8 X 8 example

.1.1.0.1.0.0.0.0

.0.1.0.1.1.1.1.1

.0.1.0.0.0.0.0.1

.0.1.0.0.0.1.1.0

.0.1.1.0.0.0.1.0

.0.0.0.0.1.0.1.0

.1.1.1.1.1.0.1.0

.1.0.0.0.0.0.1.1

CROSSREFS

Sequence in context: A022705 A153793 A067160 this_sequence A147075 A109727 A041320

Adjacent sequences: A147064 A147065 A147066 this_sequence A147068 A147069 A147070

KEYWORD

nonn

AUTHOR

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

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Last modified November 25 20:09 EST 2009. Contains 167514 sequences.


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