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%I #5 Dec 18 2015 18:17:46
%S 1,4,2,3,7,8,10,8,8,94,118,50
%N Number of lower triangles of an n X n 0..8 array with each element equal to the number of its diagonal, antidiagonal, horizontal and vertical neighbors unequal to itself
%e Some solutions for n=10
%e ..2....................2....................2
%e ..3.3..................3.3..................3.3
%e ..4.6.3................4.7.3................5.7.3
%e ..4.6.7.3..............4.8.6.3..............4.8.4.3
%e ..5.8.6.6.3............5.7.6.7.3............5.4.4.4.3
%e ..4.7.5.5.7.3..........4.7.8.6.6.3..........4.8.7.4.6.3
%e ..4.7.5.5.8.6.3........5.4.4.4.4.4.3........5.7.4.4.6.7.3
%e ..5.8.6.6.7.6.7.3......4.7.4.4.6.4.4.3......4.8.4.4.8.6.6.3
%e ..4.7.7.6.7.8.6.6.3....5.8.7.6.6.4.8.7.3....4.7.7.4.7.7.8.7.3
%e ..3.4.5.4.4.5.4.4.3.2..3.4.4.5.4.5.4.5.3.2..3.5.4.5.4.5.4.4.3.2
%K nonn
%O 1,2
%A _R. H. Hardin_ Sep 25 2011