-1,3

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).

L. W. Beineke and R. E. Pippert, Enumerating labeled k-dimensional trees and ball dissections, pp. 12-26 of Proceedings of Second Chapel Hill Conference on Combinatorial Mathematics and Its Applications, University of North Carolina, Chapel Hill, 1970. Reprinted in Math. Annalen, 191 (1971), 87-98.

INRIA Algorithms Project, Encyclopedia of Combinatorial Structures 407

Cf. A001762.

Sequence in context: A052719 A063965 A047058 this_sequence A003235 A113133 A089252

Adjacent sequences: A001760 A001761 A001762 this_sequence A001764 A001765 A001766

nonn

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