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Number of 5Xn 0..1 arrays with every element equal to 0, 2, 3 or 5 horizontally, diagonally or antidiagonally adjacent elements, with upper left element zero.
1

%I #4 Apr 08 2018 10:05:17

%S 16,6,177,54,924,1096,8869,29770,176077,900973,5164271,28941605,

%T 167892727,956288953,5544891247,31809794720,183673248663,

%U 1057734848412,6095047064551,35139781081312,202439738199346,1167093390688255

%N Number of 5Xn 0..1 arrays with every element equal to 0, 2, 3 or 5 horizontally, diagonally or antidiagonally adjacent elements, with upper left element zero.

%C Row 5 of A302460.

%H R. H. Hardin, <a href="/A302463/b302463.txt">Table of n, a(n) for n = 1..210</a>

%e Some solutions for n=5

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

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

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

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

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

%Y Cf. A302460.

%K nonn

%O 1,1

%A _R. H. Hardin_, Apr 08 2018