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A214381
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Number of nXnXn triangular 0..5 arrays with no element lying outside the (possibly reversed) range delimited by its sw and se neighbors, and no element equal to its horizontal neighbors
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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
....4......2......4......3......0......2......2......3......4......4......2
...4.2....1.4....0.4....3.0....2.0....3.1....3.2....1.4....0.4....3.4....0.3
..2.4.1..2.0.5..0.2.4..1.4.0..2.3.0..5.1.3..3.5.1..0.4.3..1.0.5..2.5.2..1.0.5
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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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