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A295650 Number of nX6 0..1 arrays with each 1 horizontally or vertically adjacent to 0, 1, 3 or 4 1s. 1
44, 1003, 26037, 657178, 16755140, 426233396, 10849299317, 276124405949, 7027872154812, 178870512276276, 4552553669535873, 115870021540770052, 2949084374981071437, 75059088399416467229, 1910378324489749820606 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

COMMENTS

Column 6 of A295652.

LINKS

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

EXAMPLE

Some solutions for n=3

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

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

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

CROSSREFS

Cf. A295652.

Sequence in context: A162413 A010996 A295251 * A004423 A238601 A172978

Adjacent sequences:  A295647 A295648 A295649 * A295651 A295652 A295653

KEYWORD

nonn

AUTHOR

R. H. Hardin, Nov 25 2017

STATUS

approved

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Last modified May 26 04:43 EDT 2022. Contains 354074 sequences. (Running on oeis4.)