%I #4 Feb 12 2018 20:37:02
%S 2,52,222,965,4342,20044,91193,417122,1909312,8734151,39947749,
%T 182768322,836122108,3824998985,17498582229,80052385791,366221432011,
%U 1675383094458,7664515419348,35063486595790,160407814702600,733830892882346
%N Number of nX4 0..1 arrays with every element equal to 1, 2, 3, 5, 7 or 8 king-move adjacent elements, with upper left element zero.
%C Column 4 of A299567.
%H R. H. Hardin, <a href="/A299563/b299563.txt">Table of n, a(n) for n = 1..210</a>
%H R. H. Hardin, <a href="/A299563/a299563.txt">Empirical recurrence of order 67</a>
%F Empirical recurrence of order 67 (see link above)
%e Some solutions for n=5
%e ..0..1..1..1. .0..0..0..0. .0..1..1..1. .0..1..1..1. .0..1..1..1
%e ..0..1..1..1. .0..1..1..1. .0..1..1..1. .0..1..1..1. .0..1..1..1
%e ..0..1..1..1. .0..1..1..1. .0..1..1..1. .0..1..1..1. .0..1..1..1
%e ..0..1..1..1. .0..1..1..1. .1..0..1..1. .0..0..0..0. .0..1..1..1
%e ..0..0..0..0. .0..1..1..1. .0..1..0..0. .1..1..1..0. .0..1..1..1
%Y Cf. A299567.
%K nonn
%O 1,1
%A _R. H. Hardin_, Feb 12 2018
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