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A297888 Number of nX7 0..1 arrays with every element equal to 0, 1, 2 or 4 king-move adjacent elements, with upper left element zero. 1
64, 301, 99, 223, 248, 264, 433, 579, 650, 1124, 1469, 2441, 3648, 5209, 7873, 12122, 19094, 29449, 44412, 68113, 105988, 167722, 263789, 411020, 634939, 986095, 1564186, 2480268, 3902903, 6131597, 9585398, 15100840, 23997787, 38032089 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

COMMENTS

Column 7 of A297889.

LINKS

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

EXAMPLE

Some solutions for n=7

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

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

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

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

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

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

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

CROSSREFS

Cf. A297889.

Sequence in context: A017258 A297462 A297699 * A298493 A298293 A299387

Adjacent sequences:  A297885 A297886 A297887 * A297889 A297890 A297891

KEYWORD

nonn

AUTHOR

R. H. Hardin, Jan 07 2018

STATUS

approved

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Last modified October 20 02:44 EDT 2020. Contains 337897 sequences. (Running on oeis4.)