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A135484 Sum_{i=1..n} i^p(i), where p(i) denotes i-th prime number. 1
1, 9, 252, 16636, 48844761, 13109538777, 232643623525984, 144347831699381856, 8863082467484200477785, 100000008863082467484200477785, 192043424966613562971631041769596 (list; graph; refs; listen; history; internal format)
OFFSET

1,2

MATHEMATICA

f[n_] := Sum[i^Prime@i, {i, n}]; Array[f, 12] (* Robert G. Wilson v *)

CROSSREFS

Cf. A000040, A087480.

Sequence in context: A073427 A194790 A158621 * A178186 A025133 A193129

Adjacent sequences:  A135481 A135482 A135483 * A135485 A135486 A135487

KEYWORD

nonn

AUTHOR

Ctibor O. Zizka (ctibor.zizka(AT)seznam.cz), Feb 07 2008

EXTENSIONS

Edited and extended by Robert G. Wilson v (rgwv(AT)rgwv.com), Feb 12 2008

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Last modified February 16 17:48 EST 2012. Contains 205939 sequences.