%I #8 Sep 29 2018 08:45:56
%S 3,7,14,33,78,197,531,1471,4350,13011,40472,126661,403413,1290013,
%T 4152314,13399141,43334010,140340125,454835871,1475094707,4785194422,
%U 15527719855,50392179204,163557640581,530885150241,1723259068961
%N Number of (1+1) X (n+1) 0..3 arrays with no element unequal to a strict majority of its horizontal, diagonal and antidiagonal neighbors, with values 0..3 introduced in row major order.
%H R. H. Hardin, <a href="/A231464/b231464.txt">Table of n, a(n) for n = 1..210</a>
%F Empirical: a(n) = 5*a(n-1) + 3*a(n-2) - 41*a(n-3) + 11*a(n-4) + 137*a(n-5) - 82*a(n-6) - 176*a(n-7) + 108*a(n-8) + 108*a(n-9) - 72*a(n-10).
%F Empirical g.f.: x*(3 - 8*x - 30*x^2 + 65*x^3 + 125*x^4 - 206*x^5 - 202*x^6 + 244*x^7 + 156*x^8 - 144*x^9) / ((1 - x)*(1 - 2*x)*(1 - x - 3*x^2 + 2*x^4)*(1 - x - 9*x^2 + 18*x^4)). - _Colin Barker_, Sep 29 2018
%Y Row 1 of A231463.
%K nonn
%O 1,1
%A _R. H. Hardin_, Nov 09 2013