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A303180 Number of nX6 0..1 arrays with every element equal to 0, 1, 2, 5 or 6 horizontally, diagonally or antidiagonally adjacent elements, with upper left element zero. 1
32, 169, 382, 2569, 24751, 218980, 1803435, 15559135, 133939941, 1144618674, 9823326608, 84244031485, 722134766489, 6192893335862, 53101180247470, 455309781855204, 3904174200738897, 33476704903745926, 287049329224787342 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

COMMENTS

Column 6 of A303182.

LINKS

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

EXAMPLE

Some solutions for n=5

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

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

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

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

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

CROSSREFS

Cf. A303182.

Sequence in context: A281467 A302621 A302413 * A188820 A181209 A231299

Adjacent sequences:  A303177 A303178 A303179 * A303181 A303182 A303183

KEYWORD

nonn

AUTHOR

R. H. Hardin, Apr 19 2018

STATUS

approved

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Last modified March 24 19:42 EDT 2019. Contains 321448 sequences. (Running on oeis4.)