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A098138 a(n) = p^n + n^p where p = prime(n). 0
3, 17, 368, 18785, 48989176, 13065520825, 232630924325880, 144115205059418913, 8862938121453653757392, 100000000000000420707233300201, 191943424957750505912623737696642, 8505622499821102144582714636120669969873, 4695452425098908797088972334440524350089758134 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

LINKS

Table of n, a(n) for n=1..13.

EXAMPLE

a(1) = 2^1 + 1^2 = 3.

a(2) = 3^2 + 2^3 = 17.

a(3) = 5^3 + 3^5 = 368.

MAPLE

a:= n-> (p-> p^n+n^p)(ithprime(n)):

seq(a(n), n=1..15);  # Alois P. Heinz, Aug 26 2015

MATHEMATICA

Table[n^Prime[n] + Prime[n]^n, {n, 1, 15}] (* Stefan Steinerberger, Feb 28 2006 *)

CROSSREFS

Sequence in context: A051294 A192556 A144033 * A009719 A023150 A257116

Adjacent sequences:  A098135 A098136 A098137 * A098139 A098140 A098141

KEYWORD

nonn

AUTHOR

Parthasarathy Nambi, Sep 27 2004

EXTENSIONS

More terms from Stefan Steinerberger, Feb 28 2006

STATUS

approved

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Last modified September 21 21:58 EDT 2019. Contains 327282 sequences. (Running on oeis4.)