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A298843 Number of nX5 0..1 arrays with every element equal to 1, 2, 3, 6 or 8 king-move adjacent elements, with upper left element zero. 1
3, 166, 424, 1446, 5101, 18191, 62393, 214017, 735090, 2521128, 8674496, 29900417, 103081768, 355521461, 1226654477, 4233860529, 14618644242, 50489092706, 174414948926, 602632498696, 2082528838007, 7197611462672, 24879153769164 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

COMMENTS

Column 5 of A298846.

LINKS

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

EXAMPLE

Some solutions for n=7

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

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

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

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

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

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

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

CROSSREFS

Cf. A298846.

Sequence in context: A228193 A297820 A297990 * A298650 A299604 A100908

Adjacent sequences:  A298840 A298841 A298842 * A298844 A298845 A298846

KEYWORD

nonn

AUTHOR

R. H. Hardin, Jan 27 2018

STATUS

approved

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Last modified January 28 07:25 EST 2022. Contains 350654 sequences. (Running on oeis4.)