

A062412


a(n) = Sum_{k=1..n} (k^n + (prime(k)  1)^n).


1



2, 10, 109, 1923, 113258, 4103972, 315764017, 15871339589, 1481092410586, 327513561563174, 26675659416361181, 5516357252651388375, 864424420824670346866, 86799914926048613598024
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OFFSET

1,1


REFERENCES

D. M. Burton, Elementary Number Theory, Allyn and Bacon, Inc., Boston, MA, 1976. p. 169.


LINKS

Harry J. Smith, Table of n, a(n) for n = 1..100


EXAMPLE

a(3) = 109 because 1^3 + 2^3 + 3^3 + 1^3 + 2^3 + 4^3 = 109.


PROG

(PARI) a(n)={sum(k=1, n, (k^n) + (prime(k)  1)^n)}


CROSSREFS

Sequence in context: A262145 A003167 A240625 * A212491 A006608 A066205
Adjacent sequences: A062409 A062410 A062411 * A062413 A062414 A062415


KEYWORD

easy,nonn


AUTHOR

Jason Earls, Jul 09 2001


STATUS

approved



