OFFSET
1,3
COMMENTS
In case of more than two qualifying candidates the largest one is the member.
EXAMPLE
a(4) = 3 as 3 is the largest prime power dividing 6 which is the only composite number between 5 and 7. a(4) is not 2 though it is also a candidate but 2<3. a(5) = 16 which divides 8*9*10 for prime pair (7,11).
CROSSREFS
KEYWORD
nonn
AUTHOR
Amarnath Murthy, Nov 02 2002
EXTENSIONS
More terms from Sean A. Irvine, Mar 11 2010
STATUS
approved