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A197987 a(n) = prime(n)^(n+1). 3
4, 27, 625, 16807, 1771561, 62748517, 6975757441, 322687697779, 41426511213649, 12200509765705829, 787662783788549761, 243569224216081305397, 37929227194915558802161, 3177070365797955661914307, 566977372488557307219621121, 205442259656281392806087233013 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

COMMENTS

Subsequence of A000961, A120458.

First five elements are also consecutive members of A133018. - Omar E. Pol, Oct 20 2011

Third diagonal of A319075. - Omar E. Pol, Sep 13 2018

LINKS

Bruno Berselli, Table of n, a(n) for n = 1..50

FORMULA

a(n) = A000040(n)^(n+1). - Omar E. Pol, Oct 20 2011

EXAMPLE

The fourth prime number is 7, so a(4) = 7^(4+1) = 7^5 = 16807. - Omar E. Pol, Oct 20 2011

MATHEMATICA

Table[Prime[n]^(n+1), {n, 20}] (* Harvey P. Dale, Dec 16 2012 *)

PROG

(PARI) for(n=1, 16, print1(prime(n)^(n+1)", "));

(MAGMA) [NthPrime(n)^(n+1): n in [1..16]];

CROSSREFS

Cf. A000961, A062457, A093360, A120458, A133018, A319075.

Sequence in context: A269869 A119030 A120093 * A133018 A210343 A104168

Adjacent sequences:  A197984 A197985 A197986 * A197988 A197989 A197990

KEYWORD

nonn,easy

AUTHOR

Bruno Berselli, Oct 20 2011

STATUS

approved

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Last modified May 28 00:30 EDT 2022. Contains 354110 sequences. (Running on oeis4.)