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 A217996 Number of nX3 arrays of the minimum or maximum value of corresponding elements and their horizontal and vertical neighbors in a random 0..2 nX3 array 0
 25, 729, 19665, 531143, 14345273, 387332417, 10458051407, 282370309597, 7624012293659, 205848628366997, 5557913837745823, 150063732111219045, 4051720943493086779, 109396471194812694909 (list; graph; refs; listen; history; text; internal format)
 OFFSET 1,1 COMMENTS Column 3 of A217999 LINKS Table of n, a(n) for n=1..14. EXAMPLE Some solutions for n=3 ..0..1..0....0..0..1....1..2..0....2..1..2....1..2..0....2..2..1....2..0..2 ..0..2..2....1..2..1....1..2..0....0..0..1....2..2..2....2..1..2....0..1..1 ..1..1..1....1..1..0....1..1..0....2..0..0....0..0..2....2..2..2....0..0..2 CROSSREFS Sequence in context: A215017 A266100 A266024 * A246906 A286439 A123835 Adjacent sequences: A217993 A217994 A217995 * A217997 A217998 A217999 KEYWORD nonn AUTHOR R. H. Hardin Oct 17 2012 STATUS approved

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Last modified June 9 10:59 EDT 2023. Contains 363178 sequences. (Running on oeis4.)