|
%I #4 Apr 08 2018 10:14:26
%S 3,146,955,10264,101109,990266,9731423,96648626,950374395,9381496738,
%T 92626827893,913612775978,9015590869395,88968580592640,
%U 877841282476575,8662214293123940,85475140032111187,843418216777606436
%N Number of nX5 0..1 arrays with every element equal to 1, 2, 3 or 5 horizontally, diagonally or antidiagonally adjacent elements, with upper left element zero.
%C Column 5 of A302472.
%H R. H. Hardin, <a href="/A302469/b302469.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..1..0..0. .0..0..0..1..1. .0..1..1..0..0
%e ..1..1..1..1..1. .0..1..1..0..1. .1..1..1..0..1. .1..0..1..1..0
%e ..1..1..0..0..1. .0..0..1..1..1. .0..0..1..1..1. .1..1..1..0..0
%e ..0..1..0..1..1. .0..0..1..0..0. .0..0..1..1..0. .0..0..1..0..1
%e ..1..0..0..1..1. .0..1..1..1..0. .0..0..1..0..1. .1..1..0..1..0
%Y Cf. A302472.
%K nonn
%O 1,1
%A _R. H. Hardin_, Apr 08 2018
| 