%I #4 Apr 15 2018 10:33:40
%S 21,363,722,5871,41498,359518,3780984,44888558,569313013,7621363641,
%T 104570444900,1454457203293,20411212109809,287723152198003,
%U 4065886450724385,57544773261064748,815093693449992494
%N Number of nX7 0..1 arrays with every element equal to 0, 1, 3, 4 or 5 horizontally, diagonally or antidiagonally adjacent elements, with upper left element zero.
%C Column 7 of A302877.
%H R. H. Hardin, <a href="/A302876/b302876.txt">Table of n, a(n) for n = 1..210</a>
%e Some solutions for n=5
%e ..0..1..0..0..0..1..0. .0..1..1..1..1..1..1. .0..1..1..1..0..1..1
%e ..1..1..0..1..1..1..0. .1..0..1..1..0..0..1. .1..1..1..1..1..0..1
%e ..0..1..0..1..0..1..0. .1..0..1..0..1..0..1. .1..1..1..0..0..0..0
%e ..0..0..0..1..0..1..0. .1..0..1..0..1..0..1. .0..1..0..0..0..0..1
%e ..1..1..0..1..1..0..0. .1..0..0..0..1..1..1. .1..0..0..0..0..1..0
%Y Cf. A302877.
%K nonn
%O 1,1
%A _R. H. Hardin_, Apr 15 2018