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A299947 Number of nX7 0..1 arrays with every element equal to 0, 1, 2, 4, 6, 7 or 8 king-move adjacent elements, with upper left element zero. 1
64, 301, 137, 952, 4924, 19269, 116051, 642696, 3313121, 19431636, 109795406, 592849148, 3399315271, 19264726916, 105918199897, 600490288656, 3398611439536, 18863937917408, 106352314369227, 600681055187239 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

COMMENTS

Column 7 of A299948.

LINKS

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

EXAMPLE

Some solutions for n=5

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

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

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

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

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

CROSSREFS

Cf. A299948.

Sequence in context: A298293 A299387 A299186 * A251196 A221486 A231942

Adjacent sequences:  A299944 A299945 A299946 * A299948 A299949 A299950

KEYWORD

nonn

AUTHOR

R. H. Hardin, Feb 22 2018

STATUS

approved

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Last modified September 23 12:51 EDT 2020. Contains 337310 sequences. (Running on oeis4.)