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A303412 Number of 5Xn 0..1 arrays with every element equal to 1, 2, 4, 5 or 6 horizontally, diagonally or antidiagonally adjacent elements, with upper left element zero. 1
0, 61, 541, 902, 4013, 29411, 160247, 660748, 3071197, 17079507, 88199621, 419285701, 2063343133, 10608771290, 53689192266, 265848111937, 1327085663799, 6701302273037, 33718513860297, 168717573787828, 845811333794914 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,2

COMMENTS

Row 5 of A303410.

LINKS

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

EXAMPLE

Some solutions for n=5

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

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

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

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

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

CROSSREFS

Cf. A303410.

Sequence in context: A167445 A302531 A061002 * A209548 A302898 A234926

Adjacent sequences:  A303409 A303410 A303411 * A303413 A303414 A303415

KEYWORD

nonn

AUTHOR

R. H. Hardin, Apr 23 2018

STATUS

approved

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Last modified February 18 09:38 EST 2019. Contains 320249 sequences. (Running on oeis4.)