|
%I #4 Feb 03 2018 09:07:07
%S 1,389,2621,75592,1969223,54173918,1576974771,45531416012,
%T 1330533860979,38865409949696,1136924948974306,33271000186874399,
%U 973756893397332773,28503033545959278420,834331965631542216193,24422884295729546061544
%N Number of nX6 0..1 arrays with every element equal to 0, 2, 3, 4, 5 or 7 king-move adjacent elements, with upper left element zero.
%C Column 6 of A299135.
%H R. H. Hardin, <a href="/A299133/b299133.txt">Table of n, a(n) for n = 1..210</a>
%e Some solutions for n=5
%e ..0..0..1..1..0..1. .0..0..0..0..0..0. .0..0..0..1..1..0. .0..0..0..1..1..1
%e ..0..1..1..1..0..0. .1..0..1..1..0..1. .1..0..1..0..1..1. .0..0..0..1..1..0
%e ..0..0..1..0..0..1. .1..1..1..0..1..1. .1..1..1..1..0..0. .0..0..1..0..0..0
%e ..0..0..1..1..1..1. .0..0..1..1..0..1. .0..0..1..1..0..1. .0..0..0..1..1..0
%e ..0..0..1..0..1..1. .0..0..1..1..0..0. .0..0..0..0..0..0. .0..0..0..1..1..1
%Y Cf. A299135.
%K nonn
%O 1,2
%A _R. H. Hardin_, Feb 03 2018
| 