%I #6 Jun 07 2021 13:24:11
%S 32,233,96,116,150,205,294,438,671,1048,1658,2645,4242,6826,11007,
%T 17772,28718,46429,75086,121454,196479,317872,514290,832101,1346330,
%U 2178370,3524639,5702948,9227526,14930413,24157878,39088230,63246047,102334216
%N Number of 6 X n 0..1 arrays with every element equal to 0 or 1 horizontally or antidiagonally adjacent elements, with upper left element zero.
%C Row 6 of A301790.
%H R. H. Hardin, <a href="/A301795/b301795.txt">Table of n, a(n) for n = 1..210</a>
%F Empirical: a(n) = 2*a(n-1) -a(n-3) for n > 6.
%e Some solutions for n=5
%e ..0..1..0..0..1. .0..1..0..1..1. .0..1..0..1..0. .0..0..1..0..1
%e ..0..1..1..0..0. .0..1..0..0..1. .1..0..1..0..1. .1..0..1..0..1
%e ..0..0..1..1..0. .0..1..1..0..1. .1..0..1..0..0. .1..0..1..0..0
%e ..1..0..0..1..0. .0..0..1..0..0. .1..0..1..1..0. .1..0..1..1..0
%e ..1..1..0..1..0. .1..0..1..1..0. .1..0..0..1..0. .1..0..0..1..0
%e ..0..1..0..1..1. .1..0..0..1..1. .1..1..0..1..0. .1..1..0..1..1
%Y Cf. A301790.
%K nonn
%O 1,1
%A _R. H. Hardin_, Mar 26 2018
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