OFFSET
1,2
EXAMPLE
First terms of A174435 are: 1,1,1,1,1,2,1,1,1,1,1,2,1,1,3,1,1,1,2,2,3,1,1,1,1,3,1,2,1,1,1,2,1,1,2,1,1,3,2,4,2,1,1,1,1,1,1,1,4,2,2,1,1,1,1,1,1,1,1,2,3,2,1,4,3,1,2,1,1,9, so a(1)=1, a(2)=2, a(3)=3, a(4)=4, a(5)=9.
CROSSREFS
KEYWORD
more,nonn
AUTHOR
Vassilis Papadimitriou, Mar 19 2010
STATUS
approved
