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A138404
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a(n) = prime(n)^5 - prime(n).
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10
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30, 240, 3120, 16800, 161040, 371280, 1419840, 2476080, 6436320, 20511120, 28629120, 69343920, 115856160, 147008400, 229344960, 418195440, 714924240, 844596240, 1350125040, 1804229280, 2073071520, 3077056320, 3939040560
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OFFSET
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1,1
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LINKS
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Vincenzo Librandi, Table of n, a(n) for n = 1..200
Index to sequences related to prime powers
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FORMULA
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a(n) = A050997(n) - A000040(n). - Elmo R. Oliveira, Jan 27 2023
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MATHEMATICA
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a = {}; Do[p = Prime[n]; AppendTo[a, p^5 - p], {n, 1, 50}]; a
#^5-#&/@Prime[Range[30]] (* Harvey P. Dale, Dec 25 2022 *)
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PROG
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(PARI) forprime(p=2, 1e3, print1(p^5-p", ")) \\ Charles R Greathouse IV, Jun 16 2011
(Magma) [NthPrime((n))^5 - NthPrime((n)): n in [1..30] ]; // Vincenzo Librandi, Jun 17 2011
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CROSSREFS
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Cf. A000040, A050997.
Sequence in context: A008385 A061167 A189495 * A136381 A042752 A334981
Adjacent sequences: A138401 A138402 A138403 * A138405 A138406 A138407
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KEYWORD
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nonn,easy,changed
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AUTHOR
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Artur Jasinski, Mar 19 2008
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STATUS
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approved
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