%I #4 Dec 09 2016 15:32:08
%S 1,0,12,104,872,8064,71680,635312,5554240,47920384,408259136,
%T 3437600192,28638307456,236298903552,1932926374400,15688543703808,
%U 126443222102016,1012619953508352,8062922404920320,63864515531578368,503439208935970816
%N Number of nX2 0..2 arrays with no element equal to a strict majority of its king-move neighbors, with the exception of exactly two elements, and with new values introduced in order 0 sequentially upwards.
%C Column 2 of A279305.
%H R. H. Hardin, <a href="/A279301/b279301.txt">Table of n, a(n) for n = 1..210</a>
%F Empirical: a(n) = 24*a(n-1) -198*a(n-2) +536*a(n-3) +636*a(n-4) -2832*a(n-5) -8360*a(n-6) +14880*a(n-7) +38112*a(n-8) -1344*a(n-9) -105600*a(n-10) -73728*a(n-11) +26624*a(n-12) +58368*a(n-13) -30720*a(n-14) +4096*a(n-15) for n>16
%e Some solutions for n=4
%e ..0..1. .0..0. .0..0. .0..1. .0..1. .0..0. .0..0. .0..0. .0..0. .0..1
%e ..0..2. .0..1. .1..0. .0..1. .2..2. .1..0. .0..1. .1..0. .1..0. .0..1
%e ..1..2. .1..2. .2..1. .2..1. .2..0. .1..1. .1..1. .2..1. .1..2. .0..2
%e ..1..1. .1..2. .2..1. .2..2. .0..0. .2..2. .2..0. .2..0. .1..0. .2..2
%Y Cf. A279305.
%K nonn
%O 1,3
%A _R. H. Hardin_, Dec 09 2016