A111675 Primes arising in A111674.

1, 31, 331, 15331, 7515331, 5257515331, 78755257515331, 12600078755257515331, 252000012600078755257515331, 30240000252000012600078755257515331, 15120000030240000252000012600078755257515331

Offset

1,2

Links

Diana Mecum, Table of n, a(n) for n = 1..41

Crossrefs

Cf. A111674.

Sequence in context: A186071 A033175 A123568 * A142495 A100728 A332945

Adjacent sequences: A111672 A111673 A111674 * A111676 A111677 A111678

Keyword

base,nonn

Author

Amarnath Murthy, Aug 15 2005

Extensions

More terms from Diana L. Mecum, Jun 26 2007

Status

approved