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A304148 Number of nX7 0..1 arrays with every element unequal to 1, 2, 3 or 6 king-move adjacent elements, with upper left element zero. 1
8, 346, 359, 244, 5336, 12582, 6492, 218516, 748819, 579549, 8291908, 39661822, 47135028, 330726960, 1934112262, 3338471344, 14091326964, 90512988930, 210800741883, 658556633138, 4166065504607, 12259502266604, 33721700680339 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

COMMENTS

Column 7 of A304149.

LINKS

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

EXAMPLE

Some solutions for n=5

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

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

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

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

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

CROSSREFS

Cf. A304149.

Sequence in context: A016875 A046244 A193225 * A305488 A305088 A316739

Adjacent sequences:  A304145 A304146 A304147 * A304149 A304150 A304151

KEYWORD

nonn

AUTHOR

R. H. Hardin, May 07 2018

STATUS

approved

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Last modified June 28 12:59 EDT 2022. Contains 354907 sequences. (Running on oeis4.)