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A283519 Number of nX5 0..1 arrays with no 1 equal to more than three of its horizontal, vertical and antidiagonal neighbors, with the exception of exactly two elements. 1
0, 28, 2763, 113984, 4069571, 136572268, 4331276717, 132684847054, 3961612505725, 115959380822064, 3341257551257359, 95044914636370005, 2674780297078876521, 74591845346350588784, 2063897837020442688904 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,2

COMMENTS

Column 5 of A283522.

LINKS

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

EXAMPLE

Some solutions for n=4

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

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

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

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

CROSSREFS

Cf. A283522.

Sequence in context: A103660 A317799 A275654 * A284770 A107444 A277657

Adjacent sequences:  A283516 A283517 A283518 * A283520 A283521 A283522

KEYWORD

nonn

AUTHOR

R. H. Hardin, Mar 09 2017

STATUS

approved

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