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A260292
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Number of (n+2)X(6+2) 0..1 arrays with each 3X3 subblock having clockwise perimeter pattern 00000001 00000011 or 00001001
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1
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2300, 3591, 8660, 19157, 29166, 72652, 168582, 292171, 625218, 1609460, 3089276, 5899876, 14968692, 32584495, 60074924, 138997590, 329692778, 635872137, 1328430704, 3213573808, 6701074756, 13249275795, 30807670852, 68769864418
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OFFSET
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1,1
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COMMENTS
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Column 6 of A260294
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LINKS
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R. H. Hardin, Table of n, a(n) for n = 1..210
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EXAMPLE
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Some solutions for n=4
..1..0..0..0..0..0..0..0....1..0..0..0..0..0..0..0....0..0..0..1..1..0..0..0
..1..0..0..0..0..0..1..1....0..1..0..0..1..0..0..1....0..0..0..0..0..0..0..1
..0..0..0..1..0..0..0..0....0..1..0..0..1..0..0..0....1..0..0..0..0..0..0..0
..0..0..0..1..0..0..0..0....0..0..0..0..0..0..0..0....1..0..0..1..1..0..0..0
..1..0..0..0..0..0..1..1....0..0..0..0..0..0..0..1....0..0..0..0..0..0..0..1
..1..0..0..0..1..0..0..1....0..0..1..0..0..1..0..0....0..0..0..0..0..0..0..0
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CROSSREFS
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Cf. A260294
Sequence in context: A126173 A083572 A270854 * A339349 A281927 A179699
Adjacent sequences: A260289 A260290 A260291 * A260293 A260294 A260295
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KEYWORD
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nonn
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AUTHOR
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R. H. Hardin, Jul 22 2015
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STATUS
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approved
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