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!)
A238153 Number of (n+1)X(6+1) 0..3 arrays with the maximum plus the upper median of every 2X2 subblock differing from its horizontal and vertical neighbors by exactly one 1
3342416, 202875630, 18066348584, 2281444628340, 277864575306608, 35860617669682800, 4598319821027426208, 613027931066263159936, 77819025344992343939164, 10244282662874851704618310 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

COMMENTS

Column 6 of A238155

LINKS

R. H. Hardin, Table of n, a(n) for n = 1..32

EXAMPLE

Some solutions for n=1

..0..0..0..0..2..1..0....0..1..2..0..1..0..1....1..1..0..1..3..3..0

..2..1..3..2..1..1..3....1..0..0..2..0..1..2....1..1..2..2..0..2..0

CROSSREFS

Sequence in context: A250675 A242608 A206511 * A083635 A116306 A257917

Adjacent sequences:  A238150 A238151 A238152 * A238154 A238155 A238156

KEYWORD

nonn

AUTHOR

R. H. Hardin, Feb 18 2014

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 September 18 13:34 EDT 2020. Contains 337169 sequences. (Running on oeis4.)