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A231583 Number of nX4 0..3 arrays with no element less than a strict majority of its horizontal, vertical, diagonal and antidiagonal neighbors 1
50, 602, 32650, 1245468, 38768838, 1453028265, 57099276134, 2144257250786, 79701582158514, 3015862229160377, 114494956350056953, 4326283671422314077, 163427418245733870700, 6184201660416852021556, 234047826007984885375504 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

COMMENTS

Column 4 of A231586

LINKS

R. H. Hardin, Table of n, a(n) for n = 1..210

EXAMPLE

Some solutions for n=3

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

..0..0..0..3....0..2..0..0....0..0..0..2....1..1..1..1....3..0..0..0

..0..0..0..0....0..0..0..1....1..0..1..3....3..3..1..1....2..1..0..3

CROSSREFS

Sequence in context: A285044 A187669 A160336 * A156965 A240385 A282766

Adjacent sequences:  A231580 A231581 A231582 * A231584 A231585 A231586

KEYWORD

nonn

AUTHOR

R. H. Hardin, Nov 11 2013

STATUS

approved

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Last modified May 31 02:51 EDT 2020. Contains 334747 sequences. (Running on oeis4.)