

A163319


Primes of the form 3^nn^3.


3



2, 17, 58049, 6461081889226673298791633, 273892744995340833777347939263771534786080723598328513, 141158163862183763292171284564016760661754655311572624335224092241585052457078933432718798844633407313
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OFFSET

1,1


COMMENTS

Generated by the n of A109387. The number of decimal digits in this sequence grows as 1, 2, 5, 25, 54, 102, 166, 194,...
The large terms beyond a(6) are not shown.


LINKS

Table of n, a(n) for n=1..6.


MATHEMATICA

f[n_]:=3^nn^3; lst={}; Do[If[PrimeQ[f[n]], AppendTo[lst, f[n]]], {n, 4*5!}]; lst


CROSSREFS

Sequence in context: A174305 A003819 A078624 * A269836 A114950 A112969
Adjacent sequences: A163316 A163317 A163318 * A163320 A163321 A163322


KEYWORD

nonn


AUTHOR

Vladimir Joseph Stephan Orlovsky, Jul 24 2009


EXTENSIONS

Edited by R. J. Mathar, Jul 26 2009


STATUS

approved



