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A302892 Number of 5Xn 0..1 arrays with every element equal to 0, 2, 3, 4 or 5 horizontally, diagonally or antidiagonally adjacent elements, with upper left element zero. 1

%I

%S 16,6,569,1102,20937,200186,2727690,37626360,527836874,7636723427,

%T 110098142718,1603085025575,23333843977187,340399021803521,

%U 4967596094589523,72528007591643618,1059142248850801355

%N Number of 5Xn 0..1 arrays with every element equal to 0, 2, 3, 4 or 5 horizontally, diagonally or antidiagonally adjacent elements, with upper left element zero.

%C Row 5 of A302889.

%H R. H. Hardin, <a href="/A302892/b302892.txt">Table of n, a(n) for n = 1..210</a>

%e Some solutions for n=5

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

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

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

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

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

%Y Cf. A302889.

%K nonn

%O 1,1

%A _R. H. Hardin_, Apr 15 2018

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Last modified January 28 04:30 EST 2022. Contains 350654 sequences. (Running on oeis4.)