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Number of 6 X n 0..1 arrays with every element equal to 0, 1, 2, 3 or 4 horizontally, diagonally or antidiagonally adjacent elements, with upper left element zero.
1

%I #6 May 04 2021 14:43:40

%S 32,2048,86916,3798398,168833401,7530280825,336126343424,

%T 15010834679441,670378626187959,29940446700420704,1337202711481279800,

%U 59722547584253923663,2667347131443330301159,119129941729951306756928

%N Number of 6 X n 0..1 arrays with every element equal to 0, 1, 2, 3 or 4 horizontally, diagonally or antidiagonally adjacent elements, with upper left element zero.

%C Row 6 of A302741.

%H R. H. Hardin, <a href="/A302745/b302745.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..0..0..0. .0..0..0..0..0. .0..0..0..0..0

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

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

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

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

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

%Y Cf. A302741.

%K nonn

%O 1,1

%A _R. H. Hardin_, Apr 12 2018