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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, 13, 65, 297, 2247, 24427, 296303, 6915839, 203810183, 7383199843 (list; graph; refs; listen; history; text; internal format)
OFFSET
1,5
LINKS
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 * A147075 A268777 A109727
KEYWORD
nonn
AUTHOR
R. H. Hardin, Nov 04 2008
STATUS
approved

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Last modified June 16 19:52 EDT 2024. Contains 373432 sequences. (Running on oeis4.)