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 A198451 Number of 2nX10 0..2 arrays with values 0..2 introduced in row major order and each element unequal to exactly two horizontal and vertical neighbors 0
 2763, 146187, 7302285, 396482929, 22496409154 (list; graph; refs; listen; history; text; internal format)
 OFFSET 1,1 COMMENTS Column 5 of A198452 LINKS EXAMPLE Some solutions for n=3 ..0..1..0..0..2..1..2..1..1..0....0..1..0..0..2..1..1..0..1..2 ..2..1..2..2..2..1..2..2..2..2....2..1..2..2..2..0..0..0..1..0 ..2..1..2..0..0..1..0..0..0..0....2..1..2..1..1..0..2..2..1..0 ..0..1..2..0..0..1..0..2..2..1....1..1..2..1..1..0..2..2..1..1 ..0..1..2..2..2..1..0..2..2..1....0..0..2..2..2..0..0..0..2..2 ..2..1..0..0..2..1..0..1..1..0....1..0..1..1..2..1..1..0..2..1 CROSSREFS Sequence in context: A014487 A260978 A043665 * A205288 A205896 A205418 Adjacent sequences: A198448 A198449 A198450 * A198452 A198453 A198454 KEYWORD nonn AUTHOR R. H. Hardin Oct 25 2011 STATUS approved

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Last modified March 23 23:09 EDT 2023. Contains 361454 sequences. (Running on oeis4.)