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 A232869 Primes p such that the average of the fourth powers of primes up to p is an integer. 0
 2, 26893, 741080929 (list; graph; refs; listen; history; text; internal format)
 OFFSET 1,1 COMMENTS Otherwise said, prime(n) such that n divides prime(1)^4 + ... + prime(n)^4. The n-values (indices) are given in A125907. LINKS FORMULA a(n)=prime(A125907(n)). PROG (PARI) S=n=0; forprime(p=1, , (S+=p^4)%n++||print1(p", ")) CROSSREFS Cf. A232822 (analog for 8th powers), A232865 (analog for 7th powers), A224083 (5th powers), A111441 (cubes). Sequence in context: A237521 A131558 A133857 * A153912 A247790 A233460 Adjacent sequences:  A232866 A232867 A232868 * A232870 A232871 A232872 KEYWORD nonn,more,hard AUTHOR M. F. Hasler, Dec 01 2013 STATUS approved

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Last modified January 18 19:46 EST 2020. Contains 331030 sequences. (Running on oeis4.)