OFFSET
1,2
EXAMPLE
a(1)=(1-1)^(2-1+1)+1=1, a(2)=(2-1)^(2-2+1)+2=3, a(3)=(3-1)^(3-3+1)+3=5.
CROSSREFS
KEYWORD
nonn
AUTHOR
Juri-Stepan Gerasimov, Dec 09 2009
EXTENSIONS
Definition and examples corrected by R. J. Mathar, May 22 2010
STATUS
approved