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A222492 Number of 5Xn 0..2 arrays with exactly floor(5Xn/2) elements unequal to at least one horizontal, diagonal or antidiagonal neighbor, with new values introduced in row major 0..2 order 0

%I

%S 0,36,365,3219,20638,356202,2728712,65171022,578161088,15540562678,

%T 148151147961,4120797343227,39999651107228,1125491075317838,

%U 10980310586148575

%N Number of 5Xn 0..2 arrays with exactly floor(5Xn/2) elements unequal to at least one horizontal, diagonal or antidiagonal neighbor, with new values introduced in row major 0..2 order

%C Row 5 of A222488

%e Some solutions for n=4

%e ..0..0..0..0....0..0..0..0....0..0..1..1....0..1..1..1....0..0..0..0

%e ..1..0..0..0....0..0..0..0....0..0..1..2....1..1..1..0....0..0..0..0

%e ..2..0..2..0....0..0..0..1....1..0..0..0....1..1..1..1....0..0..1..1

%e ..0..0..0..0....0..0..2..0....0..0..0..0....1..1..1..0....0..0..1..1

%e ..0..0..0..0....0..0..0..1....0..0..0..0....1..1..1..1....0..0..1..1

%K nonn

%O 1,2

%A _R. H. Hardin_ Feb 22 2013

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Last modified May 23 04:06 EDT 2022. Contains 353959 sequences. (Running on oeis4.)