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A302154 Number of 6Xn 0..1 arrays with every element equal to 0, 2, 3 or 4 horizontally or antidiagonally adjacent elements, with upper left element zero. 1
32, 1, 84, 257, 1529, 15999, 145150, 1482725, 15902462, 174951740, 1970629796, 22494667102, 258629509515, 2984220411587, 34476629235844, 398556898099009, 4609165601937455, 53315795633961409, 616815626588521291 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

COMMENTS

Row 6 of A302150.

LINKS

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

EXAMPLE

Some solutions for n=5

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

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

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

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

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

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

CROSSREFS

Cf. A302150.

Sequence in context: A014777 A303323 A301910 * A221193 A103325 A221760

Adjacent sequences:  A302151 A302152 A302153 * A302155 A302156 A302157

KEYWORD

nonn

AUTHOR

R. H. Hardin, Apr 02 2018

STATUS

approved

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Last modified May 31 20:23 EDT 2020. Contains 334748 sequences. (Running on oeis4.)