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A305358 Number of nX6 0..1 arrays with every element unequal to 0, 2, 3, 5 or 8 king-move adjacent elements, with upper left element zero. 1
1, 49, 53, 115, 271, 538, 1476, 3001, 8018, 19631, 49142, 121150, 301994, 755291, 1883016, 4721904, 11811102, 29624570, 74283952, 186275585, 467396085, 1172634363, 2942953196, 7385641030, 18537581048, 46532964358, 116809764471 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,2

COMMENTS

Column 6 of A305360.

LINKS

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

EXAMPLE

Some solutions for n=5

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

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

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

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

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

CROSSREFS

Cf. A305360.

Sequence in context: A118073 A043300 A304008 * A140388 A044863 A162527

Adjacent sequences:  A305355 A305356 A305357 * A305359 A305360 A305361

KEYWORD

nonn

AUTHOR

R. H. Hardin, May 31 2018

STATUS

approved

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Last modified August 18 08:57 EDT 2019. Contains 326077 sequences. (Running on oeis4.)