%I
%S 0,0,2,4,14,40,120,352,1032,3008,8736,25280,72928,209792,601984,
%T 1723392,4923520,14039040,39961088,113562624,322244096,913131520,
%U 2584180736,7304519680,20624050176,58170228736,163908034560,461421658112
%N Number of n X 1 0..2 arrays with no element equal to a strict majority of its kingmove neighbors, with the exception of exactly one element, and with new values introduced in order 0 sequentially upwards.
%C Column 1 of A279327.
%H R. H. Hardin, <a href="/A279322/b279322.txt">Table of n, a(n) for n = 1..210</a>
%F Empirical: a(n) = 4*a(n1)  8*a(n3)  4*a(n4) for n>5.
%F Empirical g.f.: 2*x^3*(1  2*x  x^2) / (1  2*x  2*x^2)^2.  _Colin Barker_, Feb 21 2018
%e All solutions for n=4:
%e ..0. .0. .0. .0
%e ..1. .0. .1. .0
%e ..2. .1. .0. .1
%e ..2. .0. .0. .2
%Y Cf. A279327.
%K nonn
%O 1,3
%A _R. H. Hardin_, Dec 09 2016
