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A186013 1/8192 the number of (n+2)X5 0..3 arrays with no 3X3 subblock trace equal to any horizontal or vertical neighbor 3X3 subblock trace 1
96924, 52270814, 28935691550, 16043983212792, 8896022678225044, 4932440873913993583, 2734847204224388546080, 1516362034734225503262578, 840762001720678288466654887, 466168757904540279466020694791 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

COMMENTS

Column 3 of A186019

LINKS

R. H. Hardin, Table of n, a(n) for n = 1..143

EXAMPLE

Some solutions for 4X5

..2..2..0..0..3....2..0..3..0..1....0..0..0..0..1....2..2..1..1..0

..0..0..2..3..1....0..0..0..2..3....0..0..2..2..1....0..0..2..1..2

..0..0..0..2..0....0..0..2..0..1....0..0..2..2..0....0..0..0..0..3

..0..0..0..2..0....0..0..0..2..3....0..0..0..0..2....0..0..0..2..1

CROSSREFS

Sequence in context: A224570 A224577 A235299 * A102868 A253618 A205042

Adjacent sequences:  A186010 A186011 A186012 * A186014 A186015 A186016

KEYWORD

nonn

AUTHOR

R. H. Hardin Feb 10 2011

STATUS

approved

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Last modified July 30 14:56 EDT 2021. Contains 346359 sequences. (Running on oeis4.)