%I #4 Mar 09 2017 18:27:44
%S 0,703,241796,34279720,4331276717,510843580504,56913176714906,
%T 6121670820777639,641300961433598943,65816441365940780452,
%U 6645264195595547215366,662013827914324498953906
%N Number of nX7 0..1 arrays with no 1 equal to more than three of its horizontal, vertical and antidiagonal neighbors, with the exception of exactly two elements.
%C Column 7 of A283522.
%H R. H. Hardin, <a href="/A283521/b283521.txt">Table of n, a(n) for n = 1..210</a>
%e Some solutions for n=2
%e ..0..0..1..0..1..1..1. .1..1..1..0..1..1..1. .1..0..1..1..1..1..0
%e ..1..0..0..1..1..1..0. .1..1..1..1..0..1..1. .1..0..0..1..1..1..1
%Y Cf. A283522.
%K nonn
%O 1,2
%A _R. H. Hardin_, Mar 09 2017
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