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A236214
Sum of the eighth powers of the first n primes.
1
256, 6817, 397442, 6162243, 220521124, 1036251845, 8012009286, 24995572327, 103306557608, 603552970569, 1456444008010, 4968923461931, 12953848691052, 24642048968653, 48453335630414, 110713026041775, 257543463646096, 449250776643377, 855318454200018
OFFSET
1,1
FORMULA
a(n) = Sum_{k=1..n} prime(k)^8.
MATHEMATICA
Table[Sum[Prime[k]^8, {k, n}], {n, 1000}]
Accumulate[Prime[Range[20]]^8] (* Harvey P. Dale, Feb 25 2016 *)
CROSSREFS
Cf. A085450 = smallest m > 1 such that m divides Sum_{k=1..m} prime(k)^n.
Partial sums of A179645.
Sequence in context: A321818 A231307 A206129 * A232959 A187955 A253135
KEYWORD
nonn,easy
AUTHOR
Robert Price, Jan 20 2014
STATUS
approved