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A283695 Number of 5Xn 0..1 arrays with no 1 equal to more than two of its horizontal, diagonal and antidiagonal neighbors. 1
32, 768, 8732, 150497, 2530461, 39372084, 640543058, 10379232484, 166925170079, 2696954750091, 43549341162990, 702716323367054, 11344436592182841, 183127943610966121, 2955951560151219703, 47715653906479391181 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

COMMENTS

Row 5 of A283691.

LINKS

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

R. H. Hardin, Empirical recurrence of order 56

FORMULA

Empirical recurrence of order 56 (see link above)

EXAMPLE

Some solutions for n=4

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

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

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

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

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

CROSSREFS

Cf. A283691.

Sequence in context: A284227 A297371 A144135 * A283127 A295713 A087423

Adjacent sequences:  A283692 A283693 A283694 * A283696 A283697 A283698

KEYWORD

nonn

AUTHOR

R. H. Hardin, Mar 14 2017

STATUS

approved

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Last modified December 3 19:39 EST 2021. Contains 349468 sequences. (Running on oeis4.)