A302262 - OEIS

%I #4 Apr 04 2018 12:48:38

%S 16,384,3818,40296,429854,4608075,49315068,527911860,5651844495,

%T 60512022539,647867830591,6936433466124,74265480772198,

%U 795130321189515,8513145805873382,91146924218701992,975874666111418347

%N Number of nX5 0..1 arrays with every element equal to 0, 1, 2 or 3 horizontally, diagonally or antidiagonally adjacent elements, with upper left element zero.

%C Column 5 of A302265.

%H R. H. Hardin, <a href="/A302262/b302262.txt">Table of n, a(n) for n = 1..210</a>

%H R. H. Hardin, <a href="/A302262/a302262.txt">Empirical recurrence of order 70</a>

%F Empirical recurrence of order 70 (see link above)

%e Some solutions for n=5

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

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

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

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

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

%Y Cf. A302265.

%K nonn

%O 1,1

%A _R. H. Hardin_, Apr 04 2018