%I
%S 64,7181,174121,5954670,208837689,7184856176,249711414322,
%T 8720904906157,304343654274741,10622958299884002,370930580282054293,
%U 12952520251947814234,452283856657069177772,15793443298614435564329
%N Number of nX7 0..1 arrays with no element equal to more than four of its king-move neighbors and with new values introduced in order 0 sequentially upwards.
%C Column 7 of A281837.
%H R. H. Hardin, <a href="/A281836/b281836.txt">Table of n, a(n) for n = 1..210</a>
%e Some solutions for n=3
%e ..0..1..1..0..1..1..0. .0..1..1..1..0..1..1. .0..0..0..0..0..0..0
%e ..0..1..0..0..1..0..1. .0..1..0..1..0..0..0. .1..1..1..0..1..1..0
%e ..1..0..0..1..0..1..0. .1..0..0..1..0..1..1. .0..1..1..1..1..0..1
%Y Cf. A281837.
%K nonn
%O 1,1
%A _R. H. Hardin_, Jan 31 2017
|