A207356 - OEIS

A207356

Number of nX6 0..2 arrays avoiding the pattern z+1 z+1 z horizontally and z-1 z-1 z vertically

523, 273529, 92438519, 30147535858, 9745296760510, 3146529377348628, 1017721314783737845, 329279181493028650609, 106564464913380618795702, 34488953876948088360689832, 11162315714416352433287306901

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OFFSET

1,1

COMMENTS

Column 6 of A207358

LINKS

R. H. Hardin, Table of n, a(n) for n = 1..210

EXAMPLE

Some solutions for n=4

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

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

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

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

CROSSREFS

Sequence in context: A207212 A207206 A206732 * A207199 A045209 A074889

Adjacent sequences: A207353 A207354 A207355 * A207357 A207358 A207359

KEYWORD

nonn

AUTHOR

R. H. Hardin Feb 17 2012

STATUS

approved