|
%I #4 Apr 16 2014 06:51:13
%S 32,1216,40418,1333934,44030862,1454236806,48054344508,1586763763374,
%T 52415988665902,1731396543937826,57192293520907518,
%U 1889201414043365704,62405079297467322902,2061398474689109752446,68093252520609897541958
%N Number of nX7 0..2 arrays with no element equal to one or three horizontal or vertical neighbors, with new values 0..2 introduced in row major order
%C Column 7 of A241108
%H R. H. Hardin, <a href="/A241107/b241107.txt">Table of n, a(n) for n = 1..58</a>
%e Some solutions for n=3
%e ..0..1..2..1..2..1..2....0..1..1..2..0..2..0....0..1..0..2..1..0..1
%e ..2..2..1..0..1..0..1....2..1..1..1..2..0..2....1..0..2..1..0..1..2
%e ..2..2..0..1..0..1..0....1..0..1..1..0..2..1....0..2..1..0..1..0..1
%K nonn
%O 1,1
%A _R. H. Hardin_, Apr 16 2014
| 