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A135484 Sum_{i=1..n} i^p(i), where p(i) denotes i-th prime number. +0
2
1, 9, 252, 16636, 48844761, 13109538777, 232643623525984, 144347831699381856, 8863082467484200477785, 100000008863082467484200477785, 192043424966613562971631041769596 (list; graph; listen)
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: A075987 A135099 A073427 this_sequence A025133 A072158 A001823

Adjacent sequences: A135481 A135482 A135483 this_sequence 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 July 26 23:19 EDT 2008. Contains 142293 sequences.


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