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A299080 Number of nX7 0..1 arrays with every element equal to 0, 1, 2, 3, 4 or 7 king-move adjacent elements, with upper left element zero. 1
64, 7181, 175286, 5966905, 209649724, 7216923643, 250915355467, 8769918141746, 306309018507458, 10700121813906426, 373936136661714476, 13068516356658656411, 456719559953077301270, 15961823564161742473972 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

COMMENTS

Column 7 of A299081.

LINKS

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

EXAMPLE

Some solutions for n=3

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

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

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

CROSSREFS

Cf. A299081.

Sequence in context: A264075 A223198 A281836 * A299843 A299000 A299745

Adjacent sequences: A299077 A299078 A299079 * A299081 A299082 A299083

KEYWORD

nonn

AUTHOR

R. H. Hardin, Feb 02 2018

STATUS

approved

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Last modified February 8 06:05 EST 2023. Contains 360134 sequences. (Running on oeis4.)