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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 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

LINKS

Table of n, a(n) for n=1..21.

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: A207995 A008788 A219671 * A182148 A304170 A217635

Adjacent sequences:  A138457 A138458 A138459 * A138461 A138462 A138463

KEYWORD

nonn,easy

AUTHOR

Artur Jasinski, Mar 22 2008

STATUS

approved

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Last modified November 14 06:14 EST 2018. Contains 317162 sequences. (Running on oeis4.)