OFFSET
1,2
COMMENTS
a(55) > 2.2*10^14. - Bruce Garner, Mar 28 2022
LINKS
Bruce Garner, Table of n, a(n) for n = 1..54
MATHEMATICA
k = 0; s = 1; p = 2; lst = {}; While[k < 516862000, s = s + p^3; If[Mod[s, ++k] == 0, AppendTo[lst, k]; Print[{k, p}]]; p = NextPrime@ p]; lst
CROSSREFS
Cf. A085450 = smallest m > 1 such that m divides Sum_{k=1..m} prime(k)^n.
KEYWORD
hard,nonn
AUTHOR
Alexander Adamchuk, Feb 22 2007, Feb 23 2007
EXTENSIONS
Four more terms from Sean A. Irvine, Jan 19 2011
a(32) & a(33) from Robert G. Wilson v
a(34)-a(35) from Robert Price, Dec 16 2013
STATUS
approved