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A298279 Number of nX7 0..1 arrays with every element equal to 1, 2, 3, 4 or 5 king-move adjacent elements, with upper left element zero. 1

%I

%S 8,3336,285280,22110710,1794078025,145597697355,11799327975543,

%T 956310372633436,77508769959888329,6282060733319747867,

%U 509159008435129806085,41267175589185662281824,3344691468438566682506990

%N Number of nX7 0..1 arrays with every element equal to 1, 2, 3, 4 or 5 king-move adjacent elements, with upper left element zero.

%C Column 7 of A298280.

%H R. H. Hardin, <a href="/A298279/b298279.txt">Table of n, a(n) for n = 1..210</a>

%e Some solutions for n=2

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

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

%Y Cf. A298280.

%K nonn

%O 1,1

%A _R. H. Hardin_, Jan 16 2018

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Last modified February 2 21:10 EST 2023. Contains 360024 sequences. (Running on oeis4.)