Table of n, a(n) for n=1..3.
Sequence in context: A239203 A098880 A076173 * A099115 A076171 A297057
Adjacent sequences: A100105 A100106 A100107 * A100109 A100110 A100111
Jorge Coveiro, Dec 26 2004
When further terms have been found, we may add the sequence "Numbers n such that A005150(n) is prime". It begins 2, 6, 7.