A082566 Primes p such that p, 2p+1, 4p+3 are palindromic primes.

2, 19091918181818181919091, 1908080909080809090808091, 18180808191908180919180808181, 1808080818180818180818180808081, 1808190918090818180908190918081, 18080818080919081918091908081808081

Offset: 1

Author

Lekraj Beedassy, May 06 2003

Keywords

• base
• nonn

Links

• H. Dubner, Palindromic Sophie Germain Primes

Crossrefs

Cf. A007700.

Subsequence of A082520.

Extensions

a(1)=2 inserted by Dmitry Petukhov, May 14 2021