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A222570 Number of nX5 0..2 arrays with no more than floor(nX5/2) elements unequal to at least one horizontal, diagonal or antidiagonal neighbor, with new values introduced in row major 0..2 order 3
5, 25, 134, 3516, 30766, 881766, 9004283, 287554360, 2996904309, 97314847813, 1017926334514, 33241999169841, 348578922829704, 11400450205720554, 119870153063857315, 3922257706849216462, 41351192613216141769 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

COMMENTS

Column 5 of A222573

LINKS

R. H. Hardin, Table of n, a(n) for n = 1..53

EXAMPLE

Some solutions for n=3

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

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

..0..0..0..0..0....0..0..0..0..2....2..0..0..0..0....2..2..2..2..2

CROSSREFS

Sequence in context: A094602 A207834 A225963 * A144818 A048370 A272706

Adjacent sequences:  A222567 A222568 A222569 * A222571 A222572 A222573

KEYWORD

nonn

AUTHOR

R. H. Hardin Feb 25 2013

STATUS

approved

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Last modified October 14 05:07 EDT 2019. Contains 327995 sequences. (Running on oeis4.)