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A232284 Number of 4Xn 0..2 arrays with no element less than a strict majority of its horizontal, diagonal and antidiagonal neighbors 1
81, 341, 18117, 604133, 17145989, 450287974, 13094741315, 395698652441, 11688008077057, 337938770928273, 9800299647018934, 286640525559424646, 8393401125409013965, 245088532914340963777, 7148359187516040367173 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

COMMENTS

Row 4 of A232281

LINKS

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

EXAMPLE

Some solutions for n=3

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

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

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

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

CROSSREFS

Sequence in context: A238046 A237958 A238039 * A337044 A337045 A128607

Adjacent sequences:  A232281 A232282 A232283 * A232285 A232286 A232287

KEYWORD

nonn

AUTHOR

R. H. Hardin, Nov 22 2013

STATUS

approved

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Last modified July 3 06:54 EDT 2022. Contains 355031 sequences. (Running on oeis4.)