A237171 - OEIS

%I #4 Feb 04 2014 06:04:37

%S 11242,370670,11560002,398902424,13627618416,478901830764,

%T 16855150746170,600499615200180,21468901089274602,772498268337238268,

%U 27879735104755129296,1009875903601390694502,36658174905188379461914

%N Number of (n+1)X(3+1) 0..3 arrays with the maximum minus the lower median of every 2X2 subblock equal

%C Column 3 of A237175

%H R. H. Hardin, <a href="/A237171/b237171.txt">Table of n, a(n) for n = 1..210</a>

%e Some solutions for n=1

%e ..1..1..3..2....2..1..2..2....2..2..2..0....3..1..1..0....2..1..3..0

%e ..0..2..2..0....3..2..3..2....0..0..0..1....2..2..1..0....0..3..1..2

%K nonn

%O 1,1

%A _R. H. Hardin_, Feb 04 2014