A299370 - OEIS

%I #4 Feb 08 2018 14:06:51

%S 3,236,6025,136106,3216110,76033854,1795186406,42387096961,

%T 1000847932823,23632082608386,558002021831106,13175573762486891,

%U 311102362120466453,7345765864106678662,173448622182026582449,4095478279135918165132

%N Number of nX5 0..1 arrays with every element equal to 1, 2, 3, 4, 5 or 8 king-move adjacent elements, with upper left element zero.

%C Column 5 of A299373.

%H R. H. Hardin, <a href="/A299370/b299370.txt">Table of n, a(n) for n = 1..210</a>

%e Some solutions for n=5

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

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

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

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

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

%Y Cf. A299373.

%K nonn

%O 1,1

%A _R. H. Hardin_, Feb 08 2018