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A283689 Number of nX6 0..1 arrays with no 1 equal to more than two of its horizontal, diagonal and antidiagonal neighbors. 1
64, 1824, 47829, 1392868, 39372084, 1119189256, 31815868749, 904083654190, 25694926726796, 730246763504188, 20753592413744794, 589817414148933249, 16762605646255786265, 476393216356370195357, 13539093722749224067603 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

COMMENTS

Column 6 of A283691.

LINKS

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

R. H. Hardin, Empirical recurrence of order 83

FORMULA

Empirical recurrence of order 83 (see link above)

EXAMPLE

Some solutions for n=3

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

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

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

CROSSREFS

Cf. A283691.

Sequence in context: A005609 A065788 A264275 * A226010 A203539 A116133

Adjacent sequences:  A283686 A283687 A283688 * A283690 A283691 A283692

KEYWORD

nonn

AUTHOR

R. H. Hardin, Mar 14 2017

STATUS

approved

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Last modified April 25 16:08 EDT 2019. Contains 322461 sequences. (Running on oeis4.)