login
The OEIS Foundation is supported by donations from users of the OEIS and by a grant from the Simons Foundation.

 

Logo


Hints
(Greetings from The On-Line Encyclopedia of Integer Sequences!)
A219439 Unmatched value maps: number of nX6 binary arrays indicating the locations of corresponding elements not equal to any horizontal, diagonal or antidiagonal neighbor in a random 0..1 nX6 array 1
21, 225, 4033, 57249, 844553, 12323337, 180983751, 2656615237, 38958452805, 571246999054, 8377493560653, 122869945358060, 1802067766211909, 26429403407143030, 387617125521945071, 5684873531729895393 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

COMMENTS

Column 6 of A219441

LINKS

R. H. Hardin, Table of n, a(n) for n = 1..33

EXAMPLE

Some solutions for n=3

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

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

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

CROSSREFS

Sequence in context: A027812 A171112 A171108 * A219140 A231513 A332908

Adjacent sequences:  A219436 A219437 A219438 * A219440 A219441 A219442

KEYWORD

nonn

AUTHOR

R. H. Hardin Nov 20 2012

STATUS

approved

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

License Agreements, Terms of Use, Privacy Policy. .

Last modified August 1 13:12 EDT 2021. Contains 346391 sequences. (Running on oeis4.)