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A186795 Half the number of (n+2)X10 binary arrays with each 3X3 subblock having a sum in 2..7 1
417653681, 355292192013, 300656729278809, 254759386224257430, 215829354195761109113, 182857140437300684443157, 154921287528965130422293553, 131253399322834546449506492207 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

COMMENTS

Column 8 of A186796

LINKS

R. H. Hardin, Table of n, a(n) for n = 1..11

EXAMPLE

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

..0..0..0..0..0..0..0..1..1..1....0..0..0..0..0..0..0..1..1..0

..0..0..1..0..0..1..1..0..0..0....0..0..1..0..0..1..1..0..0..0

..0..0..1..0..0..1..1..0..0..0....0..0..1..0..0..1..0..0..1..1

..0..0..0..0..0..1..1..1..1..1....0..0..0..0..0..0..1..1..1..1

CROSSREFS

Sequence in context: A038132 A101770 A323537 * A234193 A166024 A234396

Adjacent sequences:  A186792 A186793 A186794 * A186796 A186797 A186798

KEYWORD

nonn

AUTHOR

R. H. Hardin Feb 26 2011

STATUS

approved

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Last modified May 24 03:05 EDT 2022. Contains 354005 sequences. (Running on oeis4.)