%I #4 Mar 31 2012 12:35:10
%S 1,1,1,1,1,1,3,5,11,17,47,105,423,1139,5013,16157,89505,364489,
%T 2547425,12720065,106893393,655837481,6848268559,52044360871,
%U 671335193705,6279476454279,99399530079385,1146233917953945,22401744159971375
%N Number of n X n binary arrays symmetric about both diagonal and antidiagonal with all ones connected only in a 1110-0111 pattern in any orientation.
%e Maximal 8 X 8 example
%e .0.0.0.0.1.1.1.0
%e .0.0.0.1.1.1.0.1
%e .0.0.0.0.0.0.1.1
%e .0.1.0.0.0.0.1.1
%e .1.1.0.0.0.0.1.0
%e .1.1.0.0.0.0.0.0
%e .1.0.1.1.1.0.0.0
%e .0.1.1.1.0.0.0.0
%K nonn
%O 1,7
%A _R. H. Hardin_