A181113 Numbers n such that n^6 + 1091 is semiprime.

84, 210, 252, 364, 546, 756, 786, 980, 1176, 1380, 1386, 1484, 1614, 1620, 1680, 1722, 1770, 2130, 2478, 2520, 2940, 3114, 3174, 3294, 3330, 3374, 3486, 3516, 3900, 4074, 4158, 4296, 4340, 4410, 4524, 4764, 4920, 4956, 5670, 5844, 6006, 6024, 6066, 6258

Offset

1,1

Links

Harvey P. Dale, Table of n, a(n) for n = 1..1000

Mathematica

Select[Range[7300], PrimeOmega[#^6+1091]==2&] (* Harvey P. Dale, Jun 12 2012 *)

Crossrefs

Cf. A066386.

Sequence in context: A044416 A044797 A072589 * A254464 A135804 A211256

Adjacent sequences: A181110 A181111 A181112 * A181114 A181115 A181116

Keyword

easy,nonn

Author

Jason Earls, Oct 04 2010

Status

approved