Year-end appeal: Please make a donation to the OEIS Foundation to support ongoing development and maintenance of the OEIS. We are now in our 61st year, we have over 378,000 sequences, and we’ve reached 11,000 citations (which often say “discovered thanks to the OEIS”).
%I #4 Feb 08 2015 11:32:11
%S 13328,16900,34176,99856,296800,902500,2811104,8773444,26777920,
%T 80389156,241051180,729864256,2245069416,6937890436,21229314464,
%U 64337307904,194210751732,588215370304,1798168002120,5520328813444,16886469006088
%N Number of (n+2)X(5+2) 0..1 arrays with no 3x3 subblock diagonal sum one and no antidiagonal sum two
%C Column 5 of A254854
%H R. H. Hardin, <a href="/A254851/b254851.txt">Table of n, a(n) for n = 1..210</a>
%e Some solutions for n=4
%e ..0..1..0..0..1..0..1....0..1..0..0..1..0..0....1..1..1..1..1..1..0
%e ..0..0..1..0..0..0..0....0..0..0..0..0..0..0....0..1..1..1..1..0..0
%e ..1..0..0..1..0..0..1....0..0..0..1..0..0..1....1..1..1..1..0..0..1
%e ..0..0..0..0..1..0..0....0..0..0..0..1..0..0....1..1..1..0..0..1..1
%e ..0..0..1..0..0..0..0....1..0..0..0..0..0..0....1..1..0..1..1..1..1
%e ..1..0..0..1..0..0..1....1..1..0..0..0..0..1....1..0..0..1..1..1..1
%K nonn
%O 1,1
%A _R. H. Hardin_, Feb 08 2015