A296383 - OEIS

%I #4 Dec 11 2017 11:28:47

%S 12,279,3237,46786,684894,9703136,138882856,1988460073,28434977556,

%T 406767417152,5818925733643,83238336337490,1190717388286525,

%U 17033109463003760,243656936768672621,3485489409353859474

%N Number of nX5 0..1 arrays with each 1 horizontally, vertically or antidiagonally adjacent to 1 or 2 neighboring 1s.

%C Column 5 of A296386.

%H R. H. Hardin, <a href="/A296383/b296383.txt">Table of n, a(n) for n = 1..210</a>

%H R. H. Hardin, <a href="/A296383/a296383.txt">Empirical recurrence of order 92</a>

%F Empirical recurrence of order 92 (see link above)

%e Some solutions for n=5

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

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

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

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

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

%Y Cf. A296386.

%K nonn

%O 1,1

%A _R. H. Hardin_, Dec 11 2017