1,2

Table of n, a(n) for n=1..41.

Sequence in context: A176906 A293255 A094174 * A011380 A261827 A038139

Adjacent sequences: A105870 A105871 A105872 * A105874 A105875 A105876

easy,nonn,word

Sébastien Dumortier, Apr 26 2005

approved