login
This site is supported by donations to The OEIS Foundation.

 

Logo


Hints
(Greetings from The On-Line Encyclopedia of Integer Sequences!)
A237925 Number of (n+1)X(4+1) 0..3 arrays with the maximum plus the lower median of every 2X2 subblock differing from its horizontal and vertical neighbors by exactly one 1
66512, 1365710, 26467386, 533139326, 10733520644, 216277393666, 4367587791906, 88165105669262, 1776627602822848, 35829418798609410, 723198677655458678, 14590360107851814002, 294210382253305967200, 5934614673851329576446 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

COMMENTS

Column 4 of A237927

LINKS

R. H. Hardin, Table of n, a(n) for n = 1..109

EXAMPLE

Some solutions for n=1

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

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

CROSSREFS

Sequence in context: A164129 A043591 A022256 * A251057 A256002 A225560

Adjacent sequences:  A237922 A237923 A237924 * A237926 A237927 A237928

KEYWORD

nonn

AUTHOR

R. H. Hardin, Feb 15 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 October 21 03:24 EDT 2019. Contains 328291 sequences. (Running on oeis4.)