1,2

Table of n, a(n) for n=1..49.

13,163,1663,166363,... etc. are all prime.

Sequence in context: A244416 A165827 A256136 * A056464 A056454 A056452

Adjacent sequences: A111434 A111435 A111436 * A111438 A111439 A111440

base,nonn

Amarnath Murthy, Aug 03 2005

More terms from David Wasserman, Jan 09 2009

approved