1,2

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).

P. A. MacMahon, The connexion between the sum of the squares of the divisors and the number of partitions of a given number, Messenger Math., 54 (1924), 113-116.

Sequence in context: A092407 A056496 A106367 this_sequence A080399 A017667 A001157

Adjacent sequences: A002788 A002789 A002790 this_sequence A002792 A002793 A002794

nonn

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