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A298278 Number of nX6 0..1 arrays with every element equal to 1, 2, 3, 4 or 5 king-move adjacent elements, with upper left element zero. 1
5, 888, 41437, 1735247, 75989207, 3328434344, 145597697355, 6369396379414, 278645510729761, 12190048023877034, 533284144559181259, 23329849192633109718, 1020622637008217362893, 44649691628680410576464 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

COMMENTS

Column 6 of A298280.

LINKS

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

EXAMPLE

Some solutions for n=3

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

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

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

CROSSREFS

Cf. A298280.

Sequence in context: A190350 A135084 A206356 * A299371 A299140 A299935

Adjacent sequences: A298275 A298276 A298277 * A298279 A298280 A298281

KEYWORD

nonn

AUTHOR

R. H. Hardin, Jan 16 2018

STATUS

approved

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Last modified November 29 09:42 EST 2022. Contains 358423 sequences. (Running on oeis4.)