OFFSET
1,3
COMMENTS
0 together with A140475. [Arkadiusz Wesolowski, Aug 26 2011]
MATHEMATICA
Join[{0, 1}, Prime[Range[3, 60]]] (* Harvey P. Dale, May 06 2018 *)
PROG
(PARI) a(n)=if(n>2, prime(n), n-1) \\ Charles R Greathouse IV, Aug 26 2011
CROSSREFS
KEYWORD
nonn,easy
AUTHOR
Juri-Stepan Gerasimov, Dec 12 2009, Dec 16 2009
STATUS
approved