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!)
A159398 Number of n X n arrays of squares of integers with every (n-1)X(n-1) subblock summing to 16 1
9, 44515, 35839541, 26244127566, 12243058647271, 3423296813844372, 535228579145386168, 46592462278522378574, 2416142555048883159091, 81584912305327737875684, 1939790380907226935693629 (list; graph; refs; listen; history; text; internal format)
OFFSET
3,1
LINKS
CROSSREFS
Sequence in context: A234641 A242853 A198478 * A321581 A053971 A013790
KEYWORD
nonn
AUTHOR
R. H. Hardin Apr 11 2009
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 18 22:18 EDT 2024. Contains 371782 sequences. (Running on oeis4.)