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A184476 1/6 the number of (n+2)X10 0..2 arrays with each 3X3 subblock containing one of one value, four of another, and four of the last 0
2147931, 2386807, 2652785, 2967411, 3727073, 4808779 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

COMMENTS

Column 8 of A184477

LINKS

Table of n, a(n) for n=1..6.

EXAMPLE

Some solutions with a(1,1)=0 for 4X10

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

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

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

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

CROSSREFS

Sequence in context: A235930 A178227 A154709 * A144587 A253959 A253966

Adjacent sequences:  A184473 A184474 A184475 * A184477 A184478 A184479

KEYWORD

nonn

AUTHOR

R. H. Hardin Jan 15 2011

STATUS

approved

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Last modified July 22 02:02 EDT 2019. Contains 325210 sequences. (Running on oeis4.)