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A281343 Number of nX7 0..1 arrays with no element equal to more than three of its king-move neighbors and with new values introduced in order 0 sequentially upwards. 1

%I

%S 64,3281,4355,18189,60540,198619,639142,2039214,6489813,20683647,

%T 65987467,210970521,675532316,2165041339,6942289440,22270716585,

%U 71468916039,229423662632,736691206279,2366141286606,7601378517849

%N Number of nX7 0..1 arrays with no element equal to more than three of its king-move neighbors and with new values introduced in order 0 sequentially upwards.

%C Column 7 of A281344.

%H R. H. Hardin, <a href="/A281343/b281343.txt">Table of n, a(n) for n = 1..210</a>

%e Some solutions for n=4

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

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

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

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

%Y Cf. A281344.

%K nonn

%O 1,1

%A _R. H. Hardin_, Jan 20 2017

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Last modified January 27 22:51 EST 2022. Contains 350654 sequences. (Running on oeis4.)