A104116 Primes of the form 6^n+13.

19, 229, 7789, 279949, 28430288029929701389, 174588755932389037098918153698611839369229, 24071951487285782880390320326214662876142414926450873355734389735932734339553143491252967333529911309

Offset

1,1

Links

Vincenzo Librandi, Table of n, a(n) for n = 1..12

Mathematica

Select[Table[6^n+13, {n, 0, 300}], PrimeQ] (* Vincenzo Librandi, Jul 19 2012 *)

Prog

(Magma) [ a: n in [0..250] | IsPrime(a) where a is 6^n+13]; // Vincenzo Librandi, Jul 19 2012

Crossrefs

Cf. A080174.

Sequence in context: A140843 A243420 A125431 * A028026 A135487 A025965

Adjacent sequences: A104113 A104114 A104115 * A104117 A104118 A104119

Keyword

nonn

Author

Roger L. Bagula, Mar 05 2005

Extensions

Corrected a(7) by - Vincenzo Librandi, Jul 19 2012

Status

approved