1,1

Primes in A124825.

Table of n, a(n) for n=1..48.

Select[Prime[Range[220]], PrimeQ[10#+7]&&PrimeQ[7#+10]&]

Cf. A124825.

Sequence in context: A146728 A082709 A154833 * A067980 A164569 A007686

Adjacent sequences: A106087 A106088 A106089 * A106091 A106092 A106093

nonn

Zak Seidov, May 07 2005, Nov 09 2006

Edited by N. J. A. Sloane, Jul 03 2008 at the suggestion of R. J. Mathar

approved