1,3
Cf. A081512, A081514.
Sequence in context: A119104 A180483 A102253 * A182633 A038587 A090553
Adjacent sequences: A081510 A081511 A081512 * A081514 A081515 A081516
nonn,more
Amarnath Murthy (amarnath_murthy(AT)yahoo.com), Mar 27 2003
Corrected by Caleb M. Shor (cshor(AT)bates.edu), Sep 26 2007