OFFSET
1,1
EXAMPLE
n=2: prime successor of a(2-1)=2 is 3: 5 mod 3 = 2 is prime, therefore a(2)=5;
n=3: prime successor of a(3-1)=5 is 7: 11 mod 7 = 4, 13 mod 7 = 6, 17 mod 7 = 3 is prime, therefore a(3)=17.
CROSSREFS
KEYWORD
nonn,easy
AUTHOR
Reinhard Zumkeller, Mar 31 2003
EXTENSIONS
More terms from Sam Alexander, Feb 28 2005
STATUS
approved