1,1
See A141821. No other n<20000.
No other n<100000.
Cf. A141832, A141833.
Sequence in context: A032482 A024411 A139805 this_sequence A137428 A124318 A139703
Adjacent sequences: A141820 A141821 A141822 this_sequence A141824 A141825 A141826
nonn
T. D. Noe (noe(AT)sspectra.com), Jul 08 2008, Jul 09 2008
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