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A235846 Number of (n+1)X(4+1) 0..3 arrays with the upper median unequal to the lower median in every 2X2 subblock 1

%I

%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

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Last modified November 27 12:51 EST 2021. Contains 349394 sequences. (Running on oeis4.)