OFFSET
1,2
EXAMPLE
a(9) = 6911 because a(8)=863 and its sequence starts 1727, 1725, 3455, 3453, 6911, ...; 6911 is the first prime.
CROSSREFS
KEYWORD
nonn
AUTHOR
Amarnath Murthy and Meenakshi Srikanth (menakan_s(AT)yahoo.com), Apr 27 2003
EXTENSIONS
Edited by Don Reble, Jun 20 2003
STATUS
approved