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A234166
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Number of (n+1) X (5+1) 0..4 arrays with every 2 X 2 subblock having its diagonal sum differing from its antidiagonal sum by 2 (constant-stress 1 X 1 tilings).
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1
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135752, 1353986, 13227132, 133660366, 1337127500, 13865878254, 142146253428, 1522643238010, 16046511409532, 178461791019294, 1937406142076504, 22439896070267726, 250913740402044536, 3027301828590118642
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OFFSET
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1,1
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LINKS
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EXAMPLE
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Some solutions for n=1:
0 0 0 1 0 2 0 1 2 3 2 3 2 2 4 2 2 0 2 4 1 2 3 3
4 2 0 3 4 4 4 3 2 1 2 1 4 2 2 2 0 0 0 4 3 2 1 3
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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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