OFFSET
1,4
LINKS
Harry J. Smith, Table of n, a(n) for n = 1..2000
EXAMPLE
a(9) = 675 = 25 * 27, as 23 is the 9th prime and 29 is the 10th prime.
PROG
(PARI) a(n) = prod(k=prime(n)\2+1, prime(n+1)\2-1, 2*k+1)
CROSSREFS
KEYWORD
nonn
AUTHOR
Amarnath Murthy, Apr 22 2001
EXTENSIONS
More terms from Ralf Stephan, Mar 31 2003
First term removed by Harry J. Smith, Jul 19 2009
STATUS
approved
