login
The OEIS is supported by the many generous donors to the OEIS Foundation.

 

Logo
Hints
(Greetings from The On-Line Encyclopedia of Integer Sequences!)
A282129 Number of nX6 0..2 arrays with no element unequal to more than four of its king-move neighbors, with the exception of exactly one element, and with new values introduced in order 0 sequentially upwards. 0
0, 35472, 1032030, 27360940, 474264964, 7788462424, 124826907672, 1905667105228, 28902808968716, 429461719294812, 6323174954900552, 92244427454949160 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,2

COMMENTS

Column 6 of A282130.

LINKS

Table of n, a(n) for n=1..12.

EXAMPLE

Some solutions for n=2

..0..1..0..0..2..1. .0..1..1..0..2..1. .0..1..0..0..0..1. .0..1..2..2..1..1

..0..0..0..2..2..0. .1..2..0..1..2..2. .1..2..2..0..2..0. .0..0..1..1..0..2

CROSSREFS

Cf. A282130.

Sequence in context: A187855 A300762 A250978 * A203337 A184002 A205741

Adjacent sequences: A282126 A282127 A282128 * A282130 A282131 A282132

KEYWORD

nonn

AUTHOR

R. H. Hardin, Feb 06 2017

STATUS

approved

Lookup | Welcome | Wiki | Register | Music | Plot 2 | Demos | Index | Browse | More | WebCam
Contribute new seq. or comment | Format | Style Sheet | Transforms | Superseeker | Recents
The OEIS Community | Maintained by The OEIS Foundation Inc.

License Agreements, Terms of Use, Privacy Policy. .

Last modified January 28 01:36 EST 2023. Contains 359849 sequences. (Running on oeis4.)