login
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
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