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A186959 1/729 the number of (n+2)X8 0..2 arrays with each 3X3 subblock trace equal to some horizontal or vertical neighbor 3X3 subblock trace 0

%I

%S 3281361,2888274935,1352397401223,760608010557461,411931941306416847,

%T 226578401020498502579

%N 1/729 the number of (n+2)X8 0..2 arrays with each 3X3 subblock trace equal to some horizontal or vertical neighbor 3X3 subblock trace

%C Column 6 of A186962

%e Some solutions for 4X8

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

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

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

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

%K nonn

%O 1,1

%A _R. H. Hardin_ Mar 01 2011

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Last modified June 27 13:59 EDT 2022. Contains 354896 sequences. (Running on oeis4.)