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A299653 Number of nX7 0..1 arrays with every element equal to 0, 1, 2, 3, 4, 5 or 6 king-move adjacent elements, with upper left element zero. 1
64, 8192, 908360, 104711327, 12030404350, 1383316377321, 159047224409362, 18286872879292507, 2102576561069853097, 241748833344365308506, 27795656314762148558055, 3195872788678032297914781 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

COMMENTS

Column 7 of A299654.

LINKS

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

EXAMPLE

Some solutions for n=5

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

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

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

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

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

CROSSREFS

Cf. A299654.

Sequence in context: A213417 A316807 A317524 * A300207 A303420 A301406

Adjacent sequences:  A299650 A299651 A299652 * A299654 A299655 A299656

KEYWORD

nonn

AUTHOR

R. H. Hardin, Feb 15 2018

STATUS

approved

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Last modified April 22 12:53 EDT 2021. Contains 343177 sequences. (Running on oeis4.)