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A222577 Number of 5Xn 0..2 arrays with no more than floor(5Xn/2) elements unequal to at least one horizontal, diagonal or antidiagonal neighbor, with new values introduced in row major 0..2 order 0
41, 59, 500, 4790, 30766, 543064, 4102865, 98594434, 860815001, 23440266996, 218791888336, 6191473414860, 58972215470543, 1688437861153179, 16197610528535176 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

COMMENTS

Row 5 of A222573

LINKS

Table of n, a(n) for n=1..15.

EXAMPLE

Some solutions for n=3

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

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

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

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

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

CROSSREFS

Sequence in context: A290005 A232728 A113338 * A116322 A153681 A179826

Adjacent sequences:  A222574 A222575 A222576 * A222578 A222579 A222580

KEYWORD

nonn

AUTHOR

R. H. Hardin Feb 25 2013

STATUS

approved

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Last modified May 17 16:12 EDT 2022. Contains 353747 sequences. (Running on oeis4.)