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URL: https://oeis.org/A138460

⇱ A138460 - OEIS

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A138460
a(n) = ((n-th prime)^6-(n-th prime)^5)/2.
3
16, 243, 6250, 50421, 805255, 2227758, 11358856, 22284891, 70799773, 287156086, 429437265, 1248191226, 2317124020, 3087177303, 5274935161, 10873082818, 20732804671, 25337889030, 44554128531, 63148027285, 74630577348
OFFSET
1,1
MATHEMATICA
a = {}; Do[p = Prime[n]; AppendTo[a, (p^6 - p^5)/2], {n, 1, 24}]; a
PROG
(PARI) forprime(p=2, 1e3, print1((p^6-p^5)/2", ")) \\ Charles R Greathouse IV, Jun 16 2011
CROSSREFS
Sequence in context: A008788 A360759 A219671 * A182148 A380901 A304170
KEYWORD
nonn,easy
AUTHOR
Artur Jasinski, Mar 22 2008
STATUS
approved