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!)
A237910 Number of (n+1)X(6+1) 0..3 arrays with the maximum minus the upper median of every 2X2 subblock differing from its horizontal and vertical neighbors by exactly one 1
4438816, 490622010, 54765533116, 7708485009320, 1097530057048636, 164693713939861498, 24814772194230228832, 3827934718806779430690, 566886991427246017135272, 86509552019316266540555658 (list; graph; refs; listen; history; text; internal format)
OFFSET
1,1
COMMENTS
Column 6 of A237911
LINKS
EXAMPLE
Some solutions for n=1
..0..0..3..1..2..2..3....0..0..0..2..2..3..1....0..0..0..0..1..0..1
..0..2..0..3..2..0..0....0..1..3..2..1..2..3....0..3..1..2..2..0..3
CROSSREFS
Sequence in context: A288086 A210297 A019288 * A244575 A105649 A350187
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 | Recents
The OEIS Community | Maintained by The OEIS Foundation Inc.

License Agreements, Terms of Use, Privacy Policy. .

Last modified April 24 20:08 EDT 2024. Contains 371963 sequences. (Running on oeis4.)