%I #4 Feb 11 2018 06:21:17
%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
|