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A223016 Number of 5Xn 0..1 arrays with no more than floor(5Xn/2) elements unequal to at least one horizontal or antidiagonal neighbor, with new values introduced in row major 0..1 order 1
16, 101, 557, 6240, 35471, 464809, 2836008, 39184834, 248336145, 3508690921, 22739394957, 325225255121, 2137234610772, 30797326114267, 204240559315722, 2957935668787285, 19741752766309574, 286950425167762387 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

COMMENTS

Row 5 of A223012

LINKS

R. H. Hardin, Table of n, a(n) for n = 1..39

EXAMPLE

Some solutions for n=3

..0..0..0....0..0..0....0..0..0....0..0..0....0..0..0....0..0..0....0..0..0

..0..0..0....0..0..0....0..0..0....0..0..0....0..0..0....0..0..0....0..0..0

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

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

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

CROSSREFS

Sequence in context: A223774 A224155 A224406 * A253390 A264281 A240257

Adjacent sequences:  A223013 A223014 A223015 * A223017 A223018 A223019

KEYWORD

nonn

AUTHOR

R. H. Hardin Mar 11 2013

STATUS

approved

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Last modified July 12 11:15 EDT 2020. Contains 335658 sequences. (Running on oeis4.)