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A299392 Number of nX7 0..1 arrays with every element equal to 0, 1, 3, 4, 6 or 8 king-move adjacent elements, with upper left element zero. 1
21, 203, 94, 1086, 6254, 11240, 112188, 649720, 3226442, 27461474, 184057173, 1295139264, 10376344402, 75939708353, 578760825600, 4550466572155, 34515745744066, 267566986515096, 2089940532221191, 16076548661636039 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

COMMENTS

Column 7 of A299393.

LINKS

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

EXAMPLE

Some solutions for n=5

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

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

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

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

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

CROSSREFS

Cf. A299393.

Sequence in context: A297906 A298500 A298319 * A299193 A300029 A339521

Adjacent sequences:  A299389 A299390 A299391 * A299393 A299394 A299395

KEYWORD

nonn

AUTHOR

R. H. Hardin, Feb 09 2018

STATUS

approved

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Last modified January 16 01:21 EST 2021. Contains 340195 sequences. (Running on oeis4.)