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A298651 Number of nX6 0..1 arrays with every element equal to 1, 2, 3, 6 or 7 king-move adjacent elements, with upper left element zero. 1
5, 573, 1274, 4648, 18271, 75562, 291784, 1142188, 4518674, 17656883, 69095683, 271751608, 1068599426, 4200796398, 16523613182, 65016945420, 255906018679, 1007618786294, 3968688229186, 15635494589187, 61614746058306 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

COMMENTS

Column 6 of A298653.

LINKS

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

EXAMPLE

Some solutions for n=5

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

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

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

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

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

CROSSREFS

Cf. A298653.

Sequence in context: A297821 A297991 A298844 * A299605 A185555 A093941

Adjacent sequences:  A298648 A298649 A298650 * A298652 A298653 A298654

KEYWORD

nonn

AUTHOR

R. H. Hardin, Jan 24 2018

STATUS

approved

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Last modified July 17 08:40 EDT 2019. Contains 325097 sequences. (Running on oeis4.)