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A302963 Number of nX6 0..1 arrays with every element equal to 0, 1, 2, 3 or 6 horizontally, diagonally or antidiagonally adjacent elements, with upper left element zero. 1
32, 1405, 19868, 314989, 5122000, 83644490, 1365216668, 22301032112, 364489574945, 5958753041614, 97427941260642, 1593122104163405, 26051813455660353, 426031529087524529, 6967143696100020839 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

COMMENTS

Column 6 of A302965.

LINKS

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

EXAMPLE

Some solutions for n=5

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

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

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

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

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

CROSSREFS

Cf. A302965.

Sequence in context: A254152 A160447 A302263 * A302806 A303467 A240345

Adjacent sequences:  A302960 A302961 A302962 * A302964 A302965 A302966

KEYWORD

nonn

AUTHOR

R. H. Hardin, Apr 16 2018

STATUS

approved

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Last modified October 19 04:40 EDT 2019. Contains 328211 sequences. (Running on oeis4.)