OFFSET
1,2
PROG
(PARI) a(n)=if(n>1, prime(n+1), 1) \\ Charles R Greathouse IV, Aug 26 2011
CROSSREFS
KEYWORD
nonn,easy
AUTHOR
Juri-Stepan Gerasimov, Jul 23 2008
EXTENSIONS
7 inserted by R. J. Mathar, Dec 13 2008
Edited by Associate Editors of the OEIS, Mar 18 2010
STATUS
approved