OFFSET
1,1
LINKS
Harry J. Smith, Table of n, a(n) for n = 1..1000
FORMULA
EXAMPLE
PROG
(PARI) { n=0; default(primelimit, 4294965247); for (m=1, 10^9, b=(prime(m) - m) * (prime(m) + m); if (isprime(b - 1) && isprime(b + 1), write("b065750.txt", n++, " ", b - 1); if (n==1000, return)) ) } \\ Harry J. Smith, Oct 30 2009
CROSSREFS
KEYWORD
nonn
AUTHOR
Reinhard Zumkeller, Nov 21 2001
EXTENSIONS
More terms from Naohiro Nomoto, Nov 29 2001
Offset changed from 0 to 1 by Harry J. Smith, Oct 30 2009
STATUS
approved