Reminder: The OEIS is hiring a new managing editor, and the application deadline is January 26.
%I #4 Jan 26 2018 08:45:34
%S 8,99,245,2359,11657,61333,484813,2887678,18497464,127977516,
%T 830209200,5490680497,36705295118,242989778508,1615075659957,
%U 10732935729937,71283281214068,473870950797066,3148048592750846,20916953345403645
%N Number of nX7 0..1 arrays with every element equal to 1, 2, 4, 5 or 8 king-move adjacent elements, with upper left element zero.
%C Column 7 of A298775.
%H R. H. Hardin, <a href="/A298774/b298774.txt">Table of n, a(n) for n = 1..210</a>
%e Some solutions for n=6
%e ..0..1..0..0..0..0..1. .0..1..1..1..1..1..0. .0..1..0..0..0..0..1
%e ..0..0..1..1..1..1..0. .1..0..0..0..0..0..1. .1..0..0..0..1..0..1
%e ..0..0..1..1..1..1..0. .1..0..0..0..0..0..1. .0..1..1..1..0..0..1
%e ..0..0..1..1..1..1..0. .1..0..0..0..0..0..1. .0..1..1..1..0..0..1
%e ..0..0..1..1..1..1..0. .0..1..1..1..1..1..0. .0..1..1..1..0..0..1
%e ..0..1..0..0..0..0..1. .1..0..1..1..1..1..1. .1..0..0..0..1..1..0
%Y Cf. A298775.
%K nonn
%O 1,1
%A _R. H. Hardin_, Jan 26 2018