%I #4 Jul 17 2015 13:52:03
%S 40,167,1054,6973,61216,651914,7542684,110062152,2074273964,
%T 43510471716,1129587053318,36200205626536,1417187649633280
%N Number of (n+2)X(n+2) 0..1 arrays with each 3X3 subblock having clockwise perimeter pattern 00000001 00000101 or 00010001
%C Diagonal of A260177
%e Some solutions for n=4
%e ..1..0..0..0..0..0....0..1..0..1..0..1....0..0..0..1..0..0....1..0..0..0..1..0
%e ..0..0..0..1..0..0....0..0..0..0..0..0....1..0..0..0..1..0....0..1..0..0..0..0
%e ..0..0..1..0..0..0....0..0..0..0..0..0....0..1..0..0..0..0....0..0..0..0..1..0
%e ..0..1..0..0..0..1....0..1..0..1..0..0....0..0..0..0..1..0....0..0..0..1..0..0
%e ..1..0..0..0..1..0....1..0..0..0..1..0....0..1..0..0..0..1....1..0..0..0..0..0
%e ..0..0..0..1..0..0....0..0..0..0..0..0....1..0..1..0..0..0....0..1..0..0..0..0
%Y Cf. A260177
%K nonn
%O 1,1
%A _R. H. Hardin_, Jul 17 2015
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