OFFSET
1,1
FORMULA
a(n) = Min{x: A051953(x)-1=n-th prime}.
EXAMPLE
p=59=p(17): cototient[{84,100,116,118}]={59} and the smallest is a(17)=84.
CROSSREFS
KEYWORD
nonn
AUTHOR
Labos Elemer, Apr 26 2002
STATUS
approved