A283200 - OEIS

%I #4 Mar 02 2017 20:42:45

%S 0,176,7899,263232,7842272,218628378,5855079969,152494818512,

%T 3891003515011,97738025257616,2424911114179927,59563653040688170,

%U 1451029355752274320,35103871764655216660,844237416993651619029

%N Number of nX5 0..1 arrays with no 1 equal to more than two of its horizontal and vertical neighbors, with the exception of exactly one element.

%C Column 5 of A283203.

%H R. H. Hardin, <a href="/A283200/b283200.txt">Table of n, a(n) for n = 1..210</a>

%H R. H. Hardin, <a href="/A283200/a283200.txt">Empirical recurrence of order 96</a>

%F Empirical recurrence of order 96 (see link above)

%e Some solutions for n=3

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

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

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

%Y Cf. A283203.

%K nonn

%O 1,2

%A _R. H. Hardin_, Mar 02 2017