OFFSET
1,1
LINKS
Amiram Eldar, Table of n, a(n) for n = 1..10000 (terms 1..177 from Zak Seidov)
EXAMPLE
PROG
(PARI) a(k) = { for(x1=1, k, print1(twinl(twinl(x1))", ") ) }
twinl(n) = { c=0; x=1; while(c<n, if(isprime(prime(x)+2), c++); x++; ); return(prime(x-1)) }
CROSSREFS
KEYWORD
nonn
AUTHOR
Cino Hilliard, Nov 12 2003
EXTENSIONS
Edited and corrected by David W. Wilson, Oct 29 2006
Additional comments from R. J. Mathar, Oct 29 2006
STATUS
approved