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A299527 Number of nX7 0..1 arrays with every element equal to 1, 3, 4, 5, 6 or 8 king-move adjacent elements, with upper left element zero. 1
0, 240, 269, 16538, 258389, 4719927, 135080376, 3421183432, 75654324618, 2038805101369, 52861847770304, 1281796440951349, 33216166471839387, 857659294267674712, 21467655313529166083, 549519871796070278635 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,2

COMMENTS

Column 7 of A299528.

LINKS

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

EXAMPLE

Some solutions for n=5

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

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

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

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

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

CROSSREFS

Cf. A299528.

Sequence in context: A298453 A121378 A191533 * A135194 A031173 A067373

Adjacent sequences:  A299524 A299525 A299526 * A299528 A299529 A299530

KEYWORD

nonn

AUTHOR

R. H. Hardin, Feb 11 2018

STATUS

approved

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Last modified September 20 01:52 EDT 2019. Contains 327207 sequences. (Running on oeis4.)