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!)
A223010 Number of nX6 0..1 arrays with no more than floor(nX6/2) elements unequal to at least one horizontal or antidiagonal neighbor, with new values introduced in row major 0..1 order 1
10, 119, 1673, 27159, 464809, 8156595, 145478406, 2624457265, 47747212459, 874312963817, 16092329823905, 297437626371301, 5516907767252780, 102633132430606294, 1914213785215871875, 35781563779619992421 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

COMMENTS

Column 6 of A223012

LINKS

R. H. Hardin, Table of n, a(n) for n = 1..166

EXAMPLE

Some solutions for n=3

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

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

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

CROSSREFS

Sequence in context: A327653 A024128 A289215 * A030022 A069673 A069498

Adjacent sequences:  A223007 A223008 A223009 * A223011 A223012 A223013

KEYWORD

nonn

AUTHOR

R. H. Hardin Mar 11 2013

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 May 18 08:30 EDT 2022. Contains 353785 sequences. (Running on oeis4.)