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%I #4 Jan 23 2017 12:54:16
%S 34,16368,245037,385284,610493,1066920,1935368,3474958,6171868,
%T 11158871,20395467,37090446,66559412,117785326,205663182,355907155,
%U 612385903,1050975150,1799990677,3077499241,5246920963,8917248681,15096933611
%N Number of nX7 0..2 arrays with no element equal to more than one of its king-move neighbors, with the exception of exactly two elements, and with new values introduced in order 0 sequentially upwards.
%C Column 7 of A281540.
%H R. H. Hardin, <a href="/A281539/b281539.txt">Table of n, a(n) for n = 1..25</a>
%e Some solutions for n=2
%e ..0..1..0..2..1..0..0. .0..0..0..1..0..0..1. .0..1..0..0..2..1..2
%e ..0..1..0..2..0..1..1. .1..2..1..2..1..2..1. .1..0..2..1..2..1..2
%Y Cf. A281540.
%K nonn
%O 1,1
%A _R. H. Hardin_, Jan 23 2017