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 A240517 Number of nX6 0..1 arrays with no element equal to exactly two horizontal and vertical neighbors, with new values 0..1 introduced in row major order 1

%I

%S 13,42,196,1080,6205,37624,231665,1440880,9082172,57688194,368247913,

%T 2360899744,15185317117,97900171826,632299574804,4089240246144,

%U 26472263944273,171499150683304,1111664911286921,7208828328348392

%N Number of nX6 0..1 arrays with no element equal to exactly two horizontal and vertical neighbors, with new values 0..1 introduced in row major order

%C Column 6 of A240519

%H R. H. Hardin, <a href="/A240517/b240517.txt">Table of n, a(n) for n = 1..210</a>

%e Some solutions for n=4

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

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

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

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

%K nonn

%O 1,1

%A _R. H. Hardin_, Apr 06 2014

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Last modified April 18 13:46 EDT 2021. Contains 343088 sequences. (Running on oeis4.)