1,2

Table of n, a(n) for n=1..64.

Sequence in context: A147756 A213768 A325997 * A299325 A316196 A081617

Adjacent sequences: A075560 A075561 A075562 * A075564 A075565 A075566

nonn

Amarnath Murthy, Sep 25 2002

Corrected and extended by David Wasserman, Jan 19 2005

approved