1,2

Table of n, a(n) for n=1..68.

Sequence in context: A243377 A245532 A324714 * A303670 A135041 A021581

Adjacent sequences: A075561 A075562 A075563 * A075565 A075566 A075567

nonn

Amarnath Murthy, Sep 25 2002

More terms from David Wasserman, Jan 19 2005

approved