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=1..33.
Cf. A005349, A110029, A110030.
Sequence in context: A106673 A227080 A131858 * A166451 A109307 A128835
Adjacent sequences: A110028 A110029 A110030 * A110032 A110033 A110034
Jason Earls (zevi_35711(AT)yahoo.com), Jul 08 2005
a(28)-a(33) from Donovan Johnson, Sep 16 2009