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A298498 Number of nX5 0..1 arrays with every element equal to 0, 1, 3, 4 or 7 king-move adjacent elements, with upper left element zero. 1

%I

%S 8,34,5,54,281,403,2353,12942,43319,219059,1139692,4710221,22929591,

%T 114137759,507812273,2437861245,11831023069,54371013193,259290851053,

%U 1242213751866,5796626372747,27547962579979,131151511736429

%N Number of nX5 0..1 arrays with every element equal to 0, 1, 3, 4 or 7 king-move adjacent elements, with upper left element zero.

%C Column 5 of A298501.

%H R. H. Hardin, <a href="/A298498/b298498.txt">Table of n, a(n) for n = 1..210</a>

%e Some solutions for n=6

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

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

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

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

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

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

%Y Cf. A298501.

%K nonn

%O 1,1

%A _R. H. Hardin_, Jan 20 2018

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Last modified January 26 17:36 EST 2021. Contains 340442 sequences. (Running on oeis4.)