%I #6 Oct 01 2021 17:20:12
%S 1,1192,22684,1735393,107544794,7338573888,506116118801,
%T 35028322225854,2438361076801151,169803534138404330,
%U 11836931893591170477,825334052601094460531,57555264415170381705020,4013931105062411924937877
%N Number of n X 7 0..1 arrays with every element equal to 0, 2, 3, 4, 5, 6 or 8 king-move adjacent elements, with upper left element zero.
%C Column 7 of A299821.
%H R. H. Hardin, <a href="/A299820/b299820.txt">Table of n, a(n) for n = 1..210</a>
%e Some solutions for n=5
%e ..0..0..0..1..1..1..1. .0..0..1..0..0..0..0. .0..0..1..1..0..0..0
%e ..0..0..0..1..0..1..0. .0..0..1..1..0..1..0. .0..0..1..0..0..0..0
%e ..0..0..0..0..0..1..1. .0..0..1..1..0..0..0. .0..0..1..1..1..1..0
%e ..0..0..0..1..0..0..0. .0..0..0..0..1..1..1. .0..0..0..0..1..1..0
%e ..0..0..0..1..1..0..1. .0..0..1..0..0..1..0. .0..0..1..0..1..0..0
%Y Cf. A299821.
%K nonn
%O 1,2
%A _R. H. Hardin_, Feb 19 2018
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