A237237 - OEIS

%I #5 Aug 11 2014 22:46:10

%S 6976,91744,1301304,19274172,289676104,4449131420,68828263944,

%T 1081186864940,17018044573704,271159929187820,4315151645329416,

%U 69417325448052484,1113035036852046440,18031255452906128548

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

%C Column 3 of A237241

%H R. H. Hardin, <a href="/A237237/b237237.txt">Table of n, a(n) for n = 1..210</a>

%H R. H. Hardin, <a href="/A237237/a237237.txt">Empirical recurrence of order 67</a>

%F Empirical recurrence of order 67 (see link above)

%e Some solutions for n=2

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

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

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

%K nonn

%O 1,1

%A _R. H. Hardin_, Feb 05 2014