A084542 Numbers n such that 3^n + 10i is a Gaussian Prime.

1, 2, 3, 4, 5, 9, 12, 13, 27, 45, 78, 86, 115, 131, 172, 203, 278, 315, 322, 489, 589, 884, 1181, 1289, 1362, 1402, 1464, 1541, 1601, 1638

Offset

1,2

Comments

9^n + 100 is an ordinary prime. No more terms under 2000.

Links

Table of n, a(n) for n=1..30.

Mathematica

Flatten[Position[Table[PrimeQ[3^n + 10 I], {n, 1, 1000}], True]]

Crossrefs

Sequence in context: A093305 A065817 A361227 * A038201 A033084 A076134

Adjacent sequences: A084539 A084540 A084541 * A084543 A084544 A084545

Keyword

nonn

Author

Ed Pegg Jr, May 29 2003

Extensions

More terms from Vladeta Jovovic, Jun 02 2003

Status

approved