OFFSET
1,1
COMMENTS
A prime is included only if it is both the smallest prime greater than 2^n and also the smaller of a twin-prime pair. - Harvey P. Dale, Aug 24 2013
LINKS
Amiram Eldar, Table of n, a(n) for n = 1..13
MATHEMATICA
Select[NextPrime[2^Range[250]], PrimeQ[#+2]&] (* Harvey P. Dale, Aug 24 2013 *)
PROG
(PARI) g(n, b)=for(x=1, n, y=nextprime(b^x); if(ispseudoprime(y+2), print1(y", ")))
CROSSREFS
KEYWORD
nonn
AUTHOR
Cino Hilliard, Apr 28 2007
EXTENSIONS
Edited by Ray Chandler, May 12 2007
a(10) from Harvey P. Dale, Aug 24 2013
STATUS
approved