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A301328 Number of nX6 0..1 arrays with every element equal to 0, 2, 3, 5 or 6 horizontally, vertically or antidiagonally adjacent elements, with upper left element zero. 1
1, 42, 89, 414, 2520, 17491, 116017, 770874, 5227338, 35859578, 243392668, 1656906035, 11300552599, 77029689648, 524999643412, 3578949443472, 24398749189795, 166327879820588, 1133876177288994, 7729856688334830 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,2

COMMENTS

Column 6 of A301330.

LINKS

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

EXAMPLE

Some solutions for n=5

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

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

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

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

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

CROSSREFS

Cf. A301330.

Sequence in context: A019283 A331365 A300603 * A067296 A044180 A044561

Adjacent sequences:  A301325 A301326 A301327 * A301329 A301330 A301331

KEYWORD

nonn

AUTHOR

R. H. Hardin, Mar 18 2018

STATUS

approved

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Last modified September 27 03:21 EDT 2020. Contains 337380 sequences. (Running on oeis4.)