|
%I #4 Jan 16 2014 08:47:35
%S 166816,30740652,5778908484,1099656771452,209981690279512,
%T 40159317967439332,7684432523183644616,1470718428676030266088,
%U 281500422010747661364252,53881713776407301732286136
%N Number of (n+1)X(4+1) 0..3 arrays with the upper median unequal to the lower median in every 2X2 subblock
%C Column 4 of A235849
%H R. H. Hardin, <a href="/A235846/b235846.txt">Table of n, a(n) for n = 1..210</a>
%e Some solutions for n=1
%e ..2..1..2..2..3....2..2..0..3..0....2..1..0..1..3....0..2..2..2..3
%e ..0..3..0..0..3....1..1..0..2..1....1..2..0..3..1....2..0..0..0..3
%K nonn
%O 1,1
%A _R. H. Hardin_, Jan 16 2014
| 