OFFSET
1,1
COMMENTS
10^9 < a(16) <= 175339287660 - Don Reble, Oct 10 2002
EXAMPLE
a(4)=a(5) = 48 as 48,50,52,54,56 are all not squarefree.
CROSSREFS
KEYWORD
nonn
AUTHOR
Amarnath Murthy, Sep 22 2002
EXTENSIONS
More terms from Don Reble, Oct 10 2002
a(16)-a(21) from Donovan Johnson, Apr 22 2008
a(22)-a(23) from Donovan Johnson, Mar 31 2011
STATUS
approved