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A302282
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Number of 5 X n 0..1 arrays with every element equal to 1, 2 or 4 horizontally, diagonally or antidiagonally adjacent elements, with upper left element zero.
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1
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0, 61, 269, 353, 1219, 3621, 14125, 38410, 108141, 360173, 1180191, 3638642, 10951971, 34382642, 110622932, 345400729, 1067870597, 3335600289, 10545285109, 33108634169, 103257933927, 322928627439, 1014950085156, 3186150407886
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OFFSET
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1,2
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COMMENTS
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LINKS
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EXAMPLE
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Some solutions for n=5:
0 1 1 0 0 0 1 1 1 1 0 1 1 1 1 0 0 1 0 0
0 0 1 1 0 0 0 0 0 0 0 0 1 0 1 0 0 1 1 1
0 0 0 0 0 1 1 0 1 0 0 1 0 1 1 1 1 1 0 0
1 1 0 0 1 0 0 1 0 1 0 1 0 1 1 0 0 1 0 1
0 0 1 1 0 0 1 0 1 0 1 0 1 0 1 0 0 1 1 1
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CROSSREFS
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KEYWORD
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nonn
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AUTHOR
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STATUS
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approved
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