A113075 Beginning with 3, primes of the form: least multiple of the previous term followed by a 1. Beginning with 3, a(n) is the least prime of the form k*a(n-1)*10 +1.

3, 31, 311, 6221, 684311, 75274211, 6774678991, 609721109191, 6097211091911, 1463330662058641, 102433146344104871, 18437966341938876781, 5531389902581663034301

Offset

1,1

Links

Table of n, a(n) for n=1..13.

Crossrefs

Sequence in context: A048550 A236527 A108430 * A111137 A037785 A037589

Adjacent sequences: A113072 A113073 A113074 * A113076 A113077 A113078

Keyword

base,nonn

Author

Amarnath Murthy, Jan 03 2006

Extensions

More terms from Joshua Zucker, Jan 11 2006

Status

approved