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A296989 Number of n X 7 0..1 arrays with each 1 adjacent to 3, 4 or 5 king-move neighboring 1's. 1

%I

%S 1,77,1653,12601,639327,26724927,702794334,24416753991,892243428330,

%T 29462787050221,998361846643570,34570695463676885,1178226645017158477,

%U 40142564452672581992,1374478845809683086730,46978226057419131275321

%N Number of n X 7 0..1 arrays with each 1 adjacent to 3, 4 or 5 king-move neighboring 1's.

%C Column 7 of A296990.

%H R. H. Hardin, <a href="/A296989/b296989.txt">Table of n, a(n) for n = 1..210</a>

%e Some solutions for n=4

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

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

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

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

%Y Cf. A296990.

%K nonn

%O 1,2

%A _R. H. Hardin_, Dec 22 2017

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Last modified January 17 19:43 EST 2022. Contains 350403 sequences. (Running on oeis4.)