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A234989
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Number of (n+1) X (6+1) 0..5 arrays with every 2 X 2 subblock having its diagonal sum differing from its antidiagonal sum by 2, with no adjacent elements equal (constant-stress tilted 1 X 1 tilings).
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1
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163416, 1026784, 8616068, 105948984, 1507413164, 24740904388, 433293595046, 8076317372004, 155302530533130, 3074015131838128, 61768316675114716, 1258147349976954976, 25815980445306370036, 533174799308048822422
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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:
1 0 5 4 5 2 1 3 4 3 2 3 2 5 4 3 5 4 3 4 2
4 1 4 5 4 3 0 0 3 4 5 4 1 2 3 0 4 1 2 5 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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