1,1

a(n) = A014210(A128944(n)).

(PARI) g(n, b)=for(x=1, n, y=nextprime(b^x); if(ispseudoprime(y+2), print1(y", ")))

Cf. Intersection of A014210 (Next prime after 2^n) and A001097 (Twin primes).

Adjacent sequences: A128946 A128947 A128948 this_sequence A128950 A128951 A128952

Sequence in context: A078883 A109556 A090952 this_sequence A057652 A070316 A023597

nonn

Cino Hilliard (hillcino368(AT)hotmail.com), Apr 28 2007

Edited by Ray Chandler (rayjchandler(AT)sbcglobal.net), May 12 2007