%I #4 Aug 07 2018 22:06:48

%S 3,160,356,2726,8556,47374,179111,878802,3604079,16657873,71153802,

%T 320111818,1390832362,6188854830,27092156914,119925512941,

%U 526911251983,2326470845881,10239421120031,45158496956400,198899068210330

%N Number of nX5 0..1 arrays with every element unequal to 1, 2 or 3 horizontally, vertically or antidiagonally adjacent elements, with upper left element zero.

%C Column 5 of A317823.

%H R. H. Hardin, <a href="/A317820/b317820.txt">Table of n, a(n) for n = 1..210</a>

%H R. H. Hardin, <a href="/A317820/a317820.txt">Empirical recurrence of order 94</a>

%F Empirical recurrence of order 94 (see link above)

%e Some solutions for n=5

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

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

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

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

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

%Y Cf. A317823.

%K nonn

%O 1,1

%A _R. H. Hardin_, Aug 07 2018