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A183835 Number of (n+1)X9 0..2 arrays with each element of every 2X2 subblock being the sum mod 3 of two others 1
701191, 71897239, 7093125423, 778858637315, 82530377465595, 9166454488125047, 995346656959800911, 110479563010698341555, 12107676653417111776971, 1341155136815090481979787, 147545484544758773635797011 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

COMMENTS

Column 8 of A183836

LINKS

R. H. Hardin, Table of n, a(n) for n = 1..56

EXAMPLE

Some solutions for 3X9

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

..1..2..1..2..1..2..1..2..2....2..1..2..1..2..1..2..1..2

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

CROSSREFS

Sequence in context: A258129 A204496 A332850 * A273969 A203834 A234701

Adjacent sequences:  A183832 A183833 A183834 * A183836 A183837 A183838

KEYWORD

nonn

AUTHOR

R. H. Hardin Jan 07 2011

STATUS

approved

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Last modified September 22 21:07 EDT 2020. Contains 337291 sequences. (Running on oeis4.)