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A299586 Number of nX6 0..1 arrays with every element equal to 1, 3, 4, 5, 7 or 8 king-move adjacent elements, with upper left element zero. 1
1, 88, 31, 720, 6418, 38420, 551191, 5070055, 45637326, 531519495, 5528325451, 53327969852, 586780861966, 6187886133637, 62312633146823, 666363662586706, 7024189815234267, 72251132979381165, 762872053136745077 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,2

COMMENTS

Column 6 of A299588.

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

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

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

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

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

CROSSREFS

Cf. A299588.

Sequence in context: A133391 A298832 A298620 * A033408 A298452 A299526

Adjacent sequences:  A299583 A299584 A299585 * A299587 A299588 A299589

KEYWORD

nonn

AUTHOR

R. H. Hardin, Feb 13 2018

STATUS

approved

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Last modified May 27 11:47 EDT 2022. Contains 354097 sequences. (Running on oeis4.)