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A229513
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Number of n X n 0..2 arrays of the median of the corresponding element, the element to the east and the element to the south in a larger (n+1) X (n+1) 0..2 array without adjacent equal elements in the latter.
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0
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OFFSET
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1,1
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COMMENTS
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LINKS
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EXAMPLE
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Some solutions for n=3:
1 1 0 2 0 1 1 1 2 1 0 2 1 1 1 1 1 0 1 2 1
2 0 2 0 1 0 0 1 0 1 1 0 1 1 1 2 0 2 2 1 1
0 2 0 1 1 1 1 1 1 1 1 1 1 2 1 1 2 0 1 2 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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