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A282439 Number of nX6 0..1 arrays with no 1 equal to more than three of its king-move neighbors, with the exception of exactly one element. 1
0, 280, 50962, 2129756, 98841792, 4309285780, 177265299282, 7188315304848, 285685036982550, 11185860279693232, 433247722292141736, 16623020006704694792, 632889808390369905646, 23940012420901856832580 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,2

COMMENTS

Column 6 of A282441.

LINKS

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

EXAMPLE

Some solutions for n=3

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

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

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

CROSSREFS

Cf. A282441.

Sequence in context: A223107 A218411 A272715 * A255498 A091034 A294165

Adjacent sequences:  A282436 A282437 A282438 * A282440 A282441 A282442

KEYWORD

nonn

AUTHOR

R. H. Hardin, Feb 15 2017

STATUS

approved

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Last modified February 17 21:35 EST 2020. Contains 332006 sequences. (Running on oeis4.)