-1,1
Sequence in context: A161557 A091406 A066396 * A051978 A184024 A071924
Adjacent sequences: A099816 A099817 A099818 * A099820 A099821 A099822
nonn,easy
N. J. A. Sloane (njas(AT)research.att.com), Nov 19 2004
More terms from Joshua Zucker (joshua.zucker(AT)stanfordalumni.org), May 15 2006