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A240628 Number of nX5 0..3 arrays with no element equal to exactly two horizontal and vertical neighbors, with new values 0..3 introduced in row major order 1

%I #4 Apr 09 2014 18:30:01

%S 40,16624,7462748,3367163455,1519699081714,685854075788477,

%T 309535605539765299,139697630796640339536,63047448929964784303613,

%U 28454174772679454861874697,12841757682871155282688313826

%N Number of nX5 0..3 arrays with no element equal to exactly two horizontal and vertical neighbors, with new values 0..3 introduced in row major order

%C Column 5 of A240629

%H R. H. Hardin, <a href="/A240628/b240628.txt">Table of n, a(n) for n = 1..25</a>

%e Some solutions for n=2

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

%e ..0..1..2..0..3....3..1..0..2..1....2..2..0..1..3....3..2..3..3..2

%K nonn

%O 1,1

%A _R. H. Hardin_, Apr 09 2014

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Last modified April 19 06:44 EDT 2024. Contains 371782 sequences. (Running on oeis4.)