OFFSET
0
LINKS
Jason Kimberley, Table of n, a(n) for n = 0..1000
S. Cooper and M. D. Hirschhorn, Results of Hurwitz type for three squares. Discrete Math. 274 (2004), no. 1-3, 9-24. See C(q).
CROSSREFS
KEYWORD
nonn,easy
AUTHOR
N. J. A. Sloane, Feb 02 2012
EXTENSIONS
Minor editing by Jason Kimberley, Nov 07 2012
STATUS
approved