A236745 - OEIS

%I #4 Jan 30 2014 07:29:44

%S 139201,14169625,1475983975,191076235235,23440803949645,

%T 2946769152770337,367339284802529639,45946875356139261919,

%U 5739889920997515685689,717400675992008206122341,89647991624018770722810031

%N Number of (n+1)X(7+1) 0..2 arrays with the upper median plus the lower median of every 2X2 subblock equal

%C Column 7 of A236746

%H R. H. Hardin, <a href="/A236745/b236745.txt">Table of n, a(n) for n = 1..110</a>

%e Some solutions for n=1

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

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

%K nonn

%O 1,1

%A _R. H. Hardin_, Jan 30 2014