0,1

N. J. A. Sloane and Simon Plouffe, The Encyclopedia of Integer Sequences, Academic Press, 1995 (includes this sequence).

N. J. A. Sloane, A Handbook of Integer Sequences, Academic Press, 1973 (includes this sequence).

J. W. L. Glaisher, On the representation of a number as sum of 18 squares, Quart. J. Math. 38 (1907), 289-351 (see p. 305).

Sequence in context: A085742 A107965 A058796 this_sequence A010949 A126923 A010985

Adjacent sequences: A002605 A002606 A002607 this_sequence A002609 A002610 A002611

nonn

N. J. A. Sloane (njas(AT)research.att.com).