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%I #4 Jul 26 2015 18:02:25
%S 1716,5891,36254,161176,839073,4771920,24138984,123310754,662480793,
%T 3462881003,17901457898,94193468029,494253218713,2575427089930,
%U 13479058203992,70635679978670,369192210644796,1930772613998630
%N Number of (n+2)X(7+2) 0..1 arrays with each 3X3 subblock having clockwise perimeter pattern 00000000 00000001 or 00010101
%C Column 7 of A260475
%H R. H. Hardin, <a href="/A260474/b260474.txt">Table of n, a(n) for n = 1..210</a>
%H R. H. Hardin, <a href="/A260474/a260474.txt">Empirical recurrence of order 65</a>
%F Empirical recurrence of order 65 (see link above)
%e Some solutions for n=4
%e ..0..0..0..0..0..0..0..0..1....0..0..0..0..0..0..1..0..1
%e ..0..0..0..0..1..0..0..0..0....0..0..0..0..0..0..0..0..0
%e ..1..0..0..0..0..0..0..0..0....0..0..0..1..0..0..0..0..1
%e ..0..0..0..0..0..0..0..0..0....0..0..0..0..0..0..0..0..0
%e ..0..0..0..1..0..0..0..1..0....0..0..0..0..0..0..0..0..0
%e ..1..0..0..0..0..0..0..0..1....1..0..0..0..0..0..1..0..0
%Y Cf. A260475
%K nonn
%O 1,1
%A _R. H. Hardin_, Jul 26 2015
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