A164372 Greater of twin primes (A006512) which are not Labos primes (A080359).

5, 7, 151, 229, 571, 643, 1051, 1153, 1669, 1723, 1951, 2029, 2131, 2239, 2311, 2593, 2659, 3001, 3121, 3169, 3253, 3583, 3769, 4003, 4219, 4231, 4483, 4549, 4723, 4789, 5641, 6451, 6553, 6661, 6763, 6949, 6961, 7129, 7351, 8011, 9043, 9463, 9631, 10009

Offset: 1

Author

Vladimir Shevelev, Aug 14 2009

Keywords

• nonn

Comments

The terms greater than 7 are in A164294.

Links

• V. Shevelev, Ramanujan and Labos primes, their generalizations, and classifications of primes, J. Integer Seq. 15 (2012) Article 12.5.4

Crossrefs

Cf. A006512, A080359, A164294, A164371, A104272, A001359.

Programs

PARI

lista(nn)= {my(vlp = readvec("/gp/bfiles/b080359.txt")); forprime (p=3, nn, if (isprime(p-2) && !vecsearch(vlp, p), print1(p, ", ")););} \\ Michel Marcus, Jan 15 2014

Extensions

More terms from Michel Marcus, Jan 15 2014