OFFSET
1,1
LINKS
Harry J. Smith, Table of n, a(n) for n = 1..1000
PROG
(PARI) { default(primelimit, 4294965247); for (n=1, 1000, write("b066977.txt", n, " ", gcd(prime(n^2) + 1, prime(n) + 1)) ) } \\ Harry J. Smith, Apr 12 2010
CROSSREFS
KEYWORD
nonn
AUTHOR
Benoit Cloitre, Jan 26 2002
STATUS
approved