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!)
A159373 Number of n X n arrays of squares of integers with every (n-2)X(n-2) subblock summing to 8 1
30, 27355, 6517430, 1133908693, 67473811410, 1696492412638, 24203648741232, 232689557755938, 1672775406131042, 9619403010227889, 46341714628484302, 193317644719326575, 715634511237973534, 2395231185525164796 (list; graph; refs; listen; history; text; internal format)
OFFSET

4,1

LINKS

R. H. Hardin, Table of n, a(n) for n=4..24

CROSSREFS

Sequence in context: A088853 A306917 A135349 * A006473 A115459 A135421

Adjacent sequences:  A159370 A159371 A159372 * A159374 A159375 A159376

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 August 11 15:10 EDT 2022. Contains 356066 sequences. (Running on oeis4.)