Invitation: celebrating 50 years of OEIS, 250000 sequences, and Sloane's 75th, there will be a conference at DIMACS, Rutgers, Oct 9-10 2014.
Table of n, a(n) for n=0..66.
N. Heninger, E. M. Rains and N. J. A. Sloane, On the Integrality of n-th Roots of Generating Functions, J. Combinatorial Theory, Series A, 113 (2006), 1732-1745.
Sequence in context: A109127 A002284 A016424 * A237885 A139032 A182035
Adjacent sequences: A108910 A108911 A108912 * A108914 A108915 A108916
N. J. A. Sloane and Nadia Heninger, Jul 19 2005