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!)
A265479 Number of nX7 0..n+7-2 arrays with upper left zero and lower right n+7-2 and each element differing from its diagonal and antidiagonal neighbors by one or two. 0
16807, 970225, 316565600, 589329511684, 63552226862294, 425344798130083225, 2284546587678218240 (list; graph; refs; listen; history; text; internal format)
OFFSET
1,1
COMMENTS
Column 7 of A265480.
LINKS
EXAMPLE
Some solutions for n=1
..0..1..6..5..1..6..6....0..4..1..3..1..4..6....0..6..6..2..2..0..6
CROSSREFS
Cf. A265480.
Sequence in context: A265472 A016985 A017153 * A017249 A017357 A017477
KEYWORD
nonn
AUTHOR
R. H. Hardin, Dec 09 2015
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 21 20:04 EDT 2024. Contains 373559 sequences. (Running on oeis4.)