%I #4 Feb 20 2016 10:28:21
%S 8748,3212820,1184381844,399104835612,128136007344516,
%T 39825831571425924,12093315071771856492,3608384928930423012804,
%U 1062048602869077147571956,309185374985245150329134076,89206481105125372533736647588
%N Number of nX7 0..3 arrays with some element plus some horizontally, diagonally or antidiagonally adjacent neighbor totalling three no more than once.
%C Column 7 of A269201.
%H R. H. Hardin, <a href="/A269200/b269200.txt">Table of n, a(n) for n = 1..210</a>
%e Some solutions for n=1
%e ..1..3..0..0..0..1..1. .2..1..3..1..3..2..3. .1..2..0..0..0..0..2
%Y Cf. A269201.
%K nonn
%O 1,1
%A _R. H. Hardin_, Feb 20 2016
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