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A057901 3^prime(n). 8
9, 27, 243, 2187, 177147, 1594323, 129140163, 1162261467, 94143178827, 68630377364883, 617673396283947, 450283905890997363, 36472996377170786403, 328256967394537077627, 26588814358957503287787 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

LINKS

Vincenzo Librandi, Table of n, a(n) for n = 1..100

FORMULA

a(n) = 3^A000040(n).

EXAMPLE

a(4) = 3^7 = 2187.

MATHEMATICA

3^Prime@Range@30 (* Vladimir Joseph Stephan Orlovsky, Apr 11 2011 *)

PROG

(MAGMA) [3^p: p in PrimesUpTo(30)]; // Vincenzo Librandi, Jun 03 2014

CROSSREFS

Cf. A034785, A053810, A057902.

Sequence in context: A217640 A227474 A286524 * A320676 A317027 A020254

Adjacent sequences:  A057898 A057899 A057900 * A057902 A057903 A057904

KEYWORD

nonn

AUTHOR

Henry Bottomley, Sep 29 2000

STATUS

approved

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Last modified November 21 22:16 EST 2019. Contains 329383 sequences. (Running on oeis4.)