%I #4 Jul 03 2016 20:17:21
%S 365,6144,25268,421904,7016284,116633012,1980677448,33415073716,
%T 564905405336,9541460598408,161295215603556,2725041270964876,
%U 46055189349633552,778212220006487596,13151212573069796840
%N Number of nX7 0..2 arrays with no element equal to any value at offset (-1,-2) (-2,-1) or (-1,0) and new values introduced in order 0..2.
%C Column 7 of A274728.
%H R. H. Hardin, <a href="/A274727/b274727.txt">Table of n, a(n) for n = 1..210</a>
%H R. H. Hardin, <a href="/A274727/a274727.txt">Empirical recurrence of order 59</a>
%F Empirical recurrence of order 59 (see link above)
%e Some solutions for n=3
%e ..0..1..0..1..0..2..2. .0..1..2..1..0..1..1. .0..0..0..1..0..2..0
%e ..1..0..1..0..1..0..1. .1..0..1..0..1..0..2. .2..2..2..2..1..0..1
%e ..2..2..2..2..2..1..0. .0..1..0..1..0..2..0. .0..1..1..1..0..1..0
%Y Cf. A274728.
%K nonn
%O 1,1
%A _R. H. Hardin_, Jul 03 2016
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