%I #4 Jun 06 2019 07:55:39
%S 64,5536,181227,7140349,285501774,11436374461,457515856087,
%T 18304957522469,732434052866467,29307016828624452,1172658992868162369,
%U 46921473708684800557,1877464197930752217833,75122790849233220662502
%N Number of nX7 0..1 arrays with every element equal to 0, 1, 2, 3 or 6 horizontally, vertically or antidiagonally adjacent elements, with upper left element zero.
%C Column 7 of A326105.
%H R. H. Hardin, <a href="/A326104/b326104.txt">Table of n, a(n) for n = 1..210</a>
%e Some solutions for n=5
%e ..0..0..0..0..1..0..1. .0..0..0..1..0..0..1. .0..0..0..1..0..1..0
%e ..0..1..0..1..1..1..1. .0..1..0..0..1..1..0. .0..1..0..0..1..0..1
%e ..0..0..1..0..0..0..0. .0..0..1..0..0..1..1. .0..0..1..0..1..1..1
%e ..0..1..0..1..0..1..0. .0..1..0..1..0..0..1. .0..1..0..0..0..0..0
%e ..0..0..0..1..1..0..0. .0..0..1..1..0..1..1. .0..0..1..1..1..1..0
%Y Cf. A326105.
%K nonn
%O 1,1
%A _R. H. Hardin_, Jun 06 2019
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