1,2

Table of n, a(n) for n=1..71.

a(6) = 29 and 66666629 is prime.

Cf. A088639.

Sequence in context: A019770 A136320 A201840 * A114195 A185948 A016601

Adjacent sequences: A088637 A088638 A088639 * A088641 A088642 A088643

base,nonn

Amarnath Murthy, Oct 27 2003

More terms from Ray Chandler, Nov 01 2003

approved