%I #4 Dec 09 2015 13:51:30
%S 16,0,949287922,1252731688676,34672286157546211045,
%T 34196998281381835852332,68224345875172740226237806550,
%U 945856026152994039469803835728611
%N Number of (3n-2)X5 0..15n-11 arrays with upper left zero and lower right 15n-11 and each element differing from its horizontal, vertical and diagonal neighbors by a power of two.
%C Column 5 of A265494 (terms of the form 3n-2).
%H R. H. Hardin, <a href="/A265491/b265491.txt">Table of n, a(n) for n = 1..12</a>
%e Some solutions for n=1
%e ..0..1..0..2..4....0..1..2..3..4....0..2..1..0..4....0..1..2..0..4
%Y Cf. A265494.
%K nonn
%O 1,1
%A _R. H. Hardin_, Dec 09 2015
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