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A300886 Number of nX6 0..1 arrays with every element equal to 0, 1, 3, 4 or 5 horizontally, vertically or antidiagonally adjacent elements, with upper left element zero. 1
13, 6, 57, 465, 5309, 47487, 437276, 3964190, 36386491, 334574086, 3073949150, 28264709588, 259824396464, 2388691266285, 21959166391857, 201876777233381, 1855891994460938, 17061657000422603, 156851812861991078 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

COMMENTS

Column 6 of A300888.

LINKS

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

EXAMPLE

Some solutions for n=5

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

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

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

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

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

CROSSREFS

Cf. A300888.

Sequence in context: A268723 A300942 A160247 * A301496 A078438 A225954

Adjacent sequences:  A300883 A300884 A300885 * A300887 A300888 A300889

KEYWORD

nonn

AUTHOR

R. H. Hardin, Mar 14 2018

STATUS

approved

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Last modified April 25 18:12 EDT 2019. Contains 322461 sequences. (Running on oeis4.)