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%I #4 Feb 14 2015 10:17:25
%S 676,2704,14161,66049,309136,1485961,7070281,33686416,161417025,
%T 772006225,3690562500,17654436900,84443710464,403869147049,
%U 1931769194161,9239867281225,44194454747881,211385283419025,1011072102969600
%N Number of (n+2)X(2+2) 0..1 arrays with no 3x3 subblock diagonal sum one and no antidiagonal sum one
%C Column 2 of A255082
%H R. H. Hardin, <a href="/A255076/b255076.txt">Table of n, a(n) for n = 1..210</a>
%e Some solutions for n=4
%e ..0..0..1..1....1..1..1..1....0..0..0..0....1..1..1..0....1..0..1..0
%e ..0..1..1..1....0..1..1..1....1..0..1..1....0..1..1..1....1..0..1..1
%e ..1..1..1..1....1..1..1..1....0..1..0..1....0..1..0..0....1..1..1..1
%e ..0..1..1..1....1..1..1..1....0..1..1..0....1..1..1..1....1..1..1..1
%e ..1..1..0..1....0..1..1..0....1..1..1..0....1..1..1..0....0..0..1..0
%e ..1..1..1..1....0..1..1..0....0..1..1..0....0..1..1..1....1..0..1..1
%Y Cf. A255082
%K nonn
%O 1,1
%A _R. H. Hardin_, Feb 14 2015