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Number of nX5 0..1 arrays with every element equal to 0, 2, 4, 5 or 7 king-move adjacent elements, with upper left element zero.
1

%I #4 Jan 22 2018 06:15:09

%S 1,36,14,41,480,374,1055,9880,11792,31779,239375,376486,981001,

%T 6173426,11761032,30287073,164091447,359488631,929513109,4452272698,

%U 10810920767,28326746829,122792674265,321470319076,857402756244,3431913518186

%N Number of nX5 0..1 arrays with every element equal to 0, 2, 4, 5 or 7 king-move adjacent elements, with upper left element zero.

%C Column 5 of A298575.

%H R. H. Hardin, <a href="/A298572/b298572.txt">Table of n, a(n) for n = 1..210</a>

%e Some solutions for n=5

%e ..0..1..0..0..1. .0..0..0..1..0. .0..1..1..1..1. .0..1..0..1..1

%e ..1..1..0..1..1. .0..1..0..1..1. .1..1..1..1..0. .1..1..0..0..1

%e ..1..1..1..1..1. .0..0..0..0..0. .1..1..1..0..0. .1..1..0..0..0

%e ..0..1..0..0..1. .0..0..0..1..0. .1..0..1..0..0. .0..1..0..0..0

%e ..1..1..0..1..1. .1..0..0..0..0. .0..0..1..1..0. .1..1..0..1..0

%Y Cf. A298575.

%K nonn

%O 1,2

%A _R. H. Hardin_, Jan 22 2018