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A302282 Number of 5 X n 0..1 arrays with every element equal to 1, 2 or 4 horizontally, diagonally or antidiagonally adjacent elements, with upper left element zero. 1
0, 61, 269, 353, 1219, 3621, 14125, 38410, 108141, 360173, 1180191, 3638642, 10951971, 34382642, 110622932, 345400729, 1067870597, 3335600289, 10545285109, 33108634169, 103257933927, 322928627439, 1014950085156, 3186150407886 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,2

COMMENTS

Row 5 of A302278.

LINKS

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

EXAMPLE

Some solutions for n=5:

  0 1 1 0 0     0 1 1 1 1     0 1 1 1 1     0 0 1 0 0

  0 0 1 1 0     0 0 0 0 0     0 0 1 0 1     0 0 1 1 1

  0 0 0 0 0     1 1 0 1 0     0 1 0 1 1     1 1 1 0 0

  1 1 0 0 1     0 0 1 0 1     0 1 0 1 1     0 0 1 0 1

  0 0 1 1 0     0 1 0 1 0     1 0 1 0 1     0 0 1 1 1

CROSSREFS

Cf. A302278.

Sequence in context: A029815 A142424 A252803 * A140854 A091912 A142605

Adjacent sequences:  A302279 A302280 A302281 * A302283 A302284 A302285

KEYWORD

nonn

AUTHOR

R. H. Hardin, Apr 04 2018

STATUS

approved

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Last modified April 8 04:26 EDT 2020. Contains 333312 sequences. (Running on oeis4.)