|
%I #6 May 21 2023 21:42:47
%S 32,1490,31236,760989,18773244,463572941,11436374461,282167817331,
%T 6962226034753,171787008588901,4238685186296128,104585591946513522,
%U 2580551863305980286,63672711174351036656,1571064779126332424276
%N Number of n X 6 0..1 arrays with every element equal to 0, 1, 2, 3 or 6 horizontally, vertically or antidiagonally adjacent elements, with upper left element zero.
%C Column 6 of A326105.
%H R. H. Hardin, <a href="/A326103/b326103.txt">Table of n, a(n) for n = 1..210</a>
%e Some solutions for n=5
%e ..0..0..0..1..0..0. .0..0..0..0..0..1. .0..0..0..1..0..1. .0..0..0..1..0..0
%e ..0..1..0..1..0..1. .0..1..1..1..1..0. .0..1..1..0..1..0. .0..1..1..0..1..0
%e ..0..0..1..1..0..0. .0..0..0..1..0..0. .0..0..0..0..1..0. .0..0..1..1..1..1
%e ..0..1..0..1..0..1. .0..1..0..0..1..0. .0..1..1..1..0..0. .0..1..0..0..0..0
%e ..0..0..1..1..1..0. .0..0..1..0..1..1. .0..0..1..0..1..1. .0..1..0..1..0..1
%Y Cf. A326105.
%K nonn
%O 1,1
%A _R. H. Hardin_, Jun 06 2019
| 