A134130 Primes in A134125.

5, 5, 7, 11, 107, 7104697, 232483021, 14591939203

Offset

1,1

Links

Table of n, a(n) for n=1..8.

Formula

A134125 INTERSECT A000040. - R. J. Mathar, Oct 24 2007

Prog

(PARI) lista(pmax) = {my(k = 0, s = 2); forprime(p = 3, pmax, k++; s += p; if(!(s % k) && isprime(s/k), print1(s/k, ", "))); } \\ Amiram Eldar, Apr 30 2024

Crossrefs

Cf. A000040, A134125, A134126, A134127, A134128, A134129.

Sequence in context: A134125 A097996 A033300 * A078551 A247877 A252006

Adjacent sequences: A134127 A134128 A134129 * A134131 A134132 A134133

Keyword

nonn,more

Author

Enoch Haga, Oct 09 2007

Extensions

Better definition from R. J. Mathar, Oct 24 2007

a(7)-a(8) from Amiram Eldar, Apr 30 2024

Status

approved