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A138412 a(n) = p^5*(p-1) where p =prime(n). 4
32, 486, 12500, 100842, 1610510, 4455516, 22717712, 44569782, 141599546, 574312172, 858874530, 2496382452, 4634248040, 6174354606, 10549870322, 21746165636, 41465609342, 50675778060, 89108257062, 126296054570 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

LINKS

Vincenzo Librandi, Table of n, a(n) for n = 1..167

Index to sequences related to prime powers

FORMULA

a(n) = A000010(prime(n)^6). - R. J. Mathar, Oct 15 2017

MATHEMATICA

a = {}; Do[p = Prime[n]; AppendTo[a, p^6 - p^5], {n, 1, 50}]; a

PROG

(PARI) forprime(p=2, 1e3, print1(p^6-p^5", ")) \\ Charles R Greathouse IV, Jun 16 2011

CROSSREFS

Sequence in context: A085539 A091364 A208312 * A220735 A010948 A022627

Adjacent sequences:  A138409 A138410 A138411 * A138413 A138414 A138415

KEYWORD

nonn,easy

AUTHOR

Artur Jasinski, Mar 19 2008

STATUS

approved

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Last modified November 12 16:50 EST 2018. Contains 317116 sequences. (Running on oeis4.)