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A298394 Number of nX6 0..1 arrays with every element equal to 1, 2, 4, 5 or 6 king-move adjacent elements, with upper left element zero. 1
5, 49, 167, 1915, 13271, 117184, 1142217, 9792821, 87882289, 805048388, 7206559912, 64918770458, 587049492792, 5291671622647, 47723002196470, 430610476512275, 3884382910202786, 35040311217924940, 316098313514859630 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

COMMENTS

Column 6 of A298396.

LINKS

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

EXAMPLE

Some solutions for n=5

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

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

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

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

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

CROSSREFS

Cf. A298396.

Sequence in context: A299572 A266127 A343690 * A299512 A183333 A299312

Adjacent sequences:  A298391 A298392 A298393 * A298395 A298396 A298397

KEYWORD

nonn

AUTHOR

R. H. Hardin, Jan 18 2018

STATUS

approved

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Last modified May 17 00:26 EDT 2022. Contains 353724 sequences. (Running on oeis4.)