A275349 - OEIS

A275349

Number of nX5 0..2 arrays with no element equal to any value at offset (-2,-1) (-2,1) or (-1,-2) and new values introduced in order 0..2.

%I #4 Jul 24 2016 10:02:40

%S 41,2916,8192,38256,266116,2130176,17258544,142784608,1211010160,

%T 10285035212,87568199684,747721216556,6400345721356,54771077737784,

%U 468884291240428,4015074510069276,34391615022020280,294557258897550780

%N Number of nX5 0..2 arrays with no element equal to any value at offset (-2,-1) (-2,1) or (-1,-2) and new values introduced in order 0..2.

%C Column 5 of A275352.

%H R. H. Hardin, <a href="/A275349/b275349.txt">Table of n, a(n) for n = 1..204</a>

%e Some solutions for n=4

%e ..0..1..0..2..0. .0..0..0..1..0. .0..1..1..1..2. .0..0..1..2..1

%e ..1..0..1..2..1. .1..2..1..2..2. .2..2..2..0..2. .0..1..2..1..0

%e ..0..1..0..1..0. .1..1..2..1..0. .0..2..0..0..0. .1..2..1..2..1

%e ..2..0..1..2..1. .0..0..0..0..0. .0..0..1..1..1. .2..1..2..1..0

%Y Cf. A275352.

%K nonn

%O 1,1

%A _R. H. Hardin_, Jul 24 2016