The OEIS mourns the passing of Jim Simons and is grateful to the Simons Foundation for its support of research in many branches of science, including the OEIS.
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!)
A237727 Number of (n+1)X(5+1) 0..2 arrays with the maximum plus the upper median minus the lower median of every 2X2 subblock differing from its horizontal and vertical neighbors by exactly one 1
28877, 542946, 10499035, 213127880, 4174594857, 81322186248, 1600427032562, 31963255437824, 628861098745518, 12333769685662064, 243325043577953816, 4824543828151342532, 95071620844450797674, 1870327346910709693072 (list; graph; refs; listen; history; text; internal format)
OFFSET
1,1
COMMENTS
Column 5 of A237730
LINKS
EXAMPLE
Some solutions for n=1
..0..1..2..1..2..1....0..0..0..2..1..1....1..1..2..2..1..0....2..1..1..2..1..1
..1..2..0..1..2..2....0..2..1..1..2..1....1..2..0..0..2..1....0..0..0..0..1..0
CROSSREFS
Sequence in context: A249957 A157610 A250011 * A252319 A237232 A031636
KEYWORD
nonn
AUTHOR
R. H. Hardin, Feb 12 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 June 4 17:14 EDT 2024. Contains 373102 sequences. (Running on oeis4.)