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A299526 Number of nX6 0..1 arrays with every element equal to 1, 3, 4, 5, 6 or 8 king-move adjacent elements, with upper left element zero. 1

%I

%S 1,88,60,2573,26670,278292,4719927,71687832,922790506,14615256916,

%T 223874539350,3179749825098,48321797378255,733915545576040,

%U 10783462823996803,161895681903270921,2440220398480682255

%N Number of nX6 0..1 arrays with every element equal to 1, 3, 4, 5, 6 or 8 king-move adjacent elements, with upper left element zero.

%C Column 6 of A299528.

%H R. H. Hardin, <a href="/A299526/b299526.txt">Table of n, a(n) for n = 1..210</a>

%e Some solutions for n=5

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

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

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

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

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

%Y Cf. A299528.

%K nonn

%O 1,2

%A _R. H. Hardin_, Feb 11 2018

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Last modified May 25 19:14 EDT 2022. Contains 354071 sequences. (Running on oeis4.)