|
%I #4 Apr 11 2018 11:58:20
%S 5,537,3425,38736,352174,3640304,35549458,353912413,3503182605,
%T 34733392242,344383586201,3413092993197,33838324669263,
%U 335406192214163,3325046165086088,32959991923444290,326735142581592322
%N Number of nX6 0..1 arrays with every element equal to 1, 2, 3 or 6 horizontally, diagonally or antidiagonally adjacent elements, with upper left element zero.
%C Column 6 of A302670.
%H R. H. Hardin, <a href="/A302668/b302668.txt">Table of n, a(n) for n = 1..210</a>
%e Some solutions for n=5
%e ..0..0..0..0..1..1. .0..0..1..1..1..1. .0..0..1..1..1..1. .0..0..1..0..0..0
%e ..0..1..1..0..1..1. .0..1..0..0..0..1. .0..0..0..0..0..1. .0..1..1..1..1..1
%e ..1..0..1..0..0..1. .0..0..1..1..1..1. .1..1..1..1..0..0. .1..0..0..0..0..1
%e ..0..1..0..1..1..0. .1..0..1..0..0..0. .0..1..0..0..0..1. .0..1..1..0..0..1
%e ..0..0..1..1..0..0. .0..1..1..1..0..0. .0..0..1..0..1..1. .0..0..1..1..1..1
%Y Cf. A302670.
%K nonn
%O 1,1
%A _R. H. Hardin_, Apr 11 2018
| 