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A302887 Number of nX6 0..1 arrays with every element equal to 0, 2, 3, 4 or 5 horizontally, diagonally or antidiagonally adjacent elements, with upper left element zero. 1
1, 168, 818, 12782, 200186, 3452246, 60501563, 1073161270, 19073141368, 339253565677, 6036219398919, 107408100263993, 1911291205759074, 34011097898139499, 605224662587072998, 10769933859504334253 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,2

COMMENTS

Column 6 of A302889.

LINKS

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

EXAMPLE

Some solutions for n=5

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

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

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

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

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

CROSSREFS

Cf. A302889.

Sequence in context: A245868 A251461 A110285 * A235071 A235064 A070835

Adjacent sequences:  A302884 A302885 A302886 * A302888 A302889 A302890

KEYWORD

nonn

AUTHOR

R. H. Hardin, Apr 15 2018

STATUS

approved

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Last modified October 15 07:56 EDT 2019. Contains 328026 sequences. (Running on oeis4.)