1,1
a(12) > 200000. [From Donovan Johnson, Mar 14 2010]
Table of n, a(n) for n=1..11.
Sequence in context: A285033 A073258 A002156 * A286750 A135135 A058593
Adjacent sequences: A170951 A170952 A170953 * A170955 A170956 A170957
nonn,more
N. J. A. Sloane, Feb 25 2010, following a question from Kyle Ledbetter
Two more terms from R. J. Mathar, Mar 01 2010
a(11) from Donovan Johnson, Mar 14 2010
approved