1,2

Table of n, a(n) for n=1..66.

Cf. A081145, A084331.

Sequence in context: A064359 A309006 A082152 * A096878 A249162 A134563

Adjacent sequences: A084331 A084332 A084333 * A084335 A084336 A084337

nonn,easy

Amarnath Murthy and Meenakshi Srikanth (menakan_s(AT)yahoo.com), Jun 18 2003

Edited and extended by David Wasserman, Dec 15 2004

approved