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A283383 Number of nX5 0..1 arrays with no 1 equal to more than two of its horizontal, vertical and antidiagonal neighbors, with the exception of exactly two elements. 1
0, 91, 4420, 116624, 2993934, 71707838, 1644385909, 36631580212, 797807876394, 17071093013959, 360093050350939, 7506214481935722, 154911588816764077, 3169754325029230295, 64378159448861378436, 1299032728948862185980 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,2

COMMENTS

Column 5 of A283386.

LINKS

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

EXAMPLE

Some solutions for n=4

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

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

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

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

CROSSREFS

Cf. A283386.

Sequence in context: A129965 A017807 A017754 * A004380 A234123 A103855

Adjacent sequences:  A283380 A283381 A283382 * A283384 A283385 A283386

KEYWORD

nonn

AUTHOR

R. H. Hardin, Mar 06 2017

STATUS

approved

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Last modified December 2 10:53 EST 2021. Contains 349440 sequences. (Running on oeis4.)