A065505 Let p(k) denote k-th prime; consider solutions (p(n),p(m)) of Diophantine equation p(p(n)+1)-6.p(p(m))=1 (*), where p(p(n)) belongs to A060213 and p(p(m))=(p(p(n))+1)/6; sequence gives values of p(n).

7, 2309, 2753, 2789, 26183, 46933, 53597, 58411, 61357, 69481, 87691, 111487, 124991, 134327, 140659, 144651, 147551, 236519, 247711, 164643, 270223, 291359

Offset

0,1

Links

Table of n, a(n) for n=0..21.

Example

p(n)=395581 and p(m)=75277 satisfy equation (*) at the primes p(p(n))=5730617 and p(p(m))=955103.

Crossrefs

A060213

Sequence in context: A203686 A248142 A216472 * A067511 A013740 A209591

Adjacent sequences: A065502 A065503 A065504 * A065506 A065507 A065508

Keyword

nonn

Author

Lubomir Alexandrov, Nov 25 2001

Status

approved