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!)
A234206 Number of (n+1)X(6+1) 0..5 arrays with every 2X2 subblock having the sum of the absolute values of all six edge and diagonal differences equal to 15 1
133984, 509536, 1961124, 10399724, 49998832, 306674836, 1604387244, 10638242184, 57639791844, 405027081952, 2228478995712, 16517774207168, 91360195445712, 714200296631920, 3945703053379896, 32540503798695044 (list; graph; refs; listen; history; text; internal format)
OFFSET
1,1
COMMENTS
Column 6 of A234208
LINKS
EXAMPLE
Some solutions for n=1
..5..0..0..4..5..3..5....2..0..4..1..4..5..0....4..4..1..5..4..3..3
..0..0..5..4..0..3..0....2..5..4..0..4..0..0....0..5..1..4..0..0..5
CROSSREFS
Sequence in context: A034213 A226112 A244211 * A133528 A151940 A270896
KEYWORD
nonn
AUTHOR
R. H. Hardin, Dec 21 2013
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 25 06:42 EDT 2024. Contains 371964 sequences. (Running on oeis4.)