1,1

The next prime is the concatenation of the 46th prime through the 419th prime. - Robert G. Wilson v, Jul 29 2004

Table of n, a(n) for n=1..8.

Sequence in context: A286706 A134801 A059932 * A233109 A193430 A233213

Adjacent sequences: A045732 A045733 A045734 * A045736 A045737 A045738

nonn,base

Jeff Burch

Edited by Charles R Greathouse IV, Apr 27 2010

approved